{
 "meta": {
  "dataset": "Subscriber history — @vkfest",
  "channel": "https://tgregister.com/channel/vkfest",
  "retrieved_at": "2026-08-18T11:09:35.170Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 24,
  "window": {
   "from": "2026-08-06T01:34:19.039Z",
   "to": "2026-08-18T07:43:49.335Z"
  },
  "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": "2026-08-06T01:34:19.039Z",
   "subscribers": 37879,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:49:30.433Z",
   "subscribers": 37879,
   "source": 3
  },
  {
   "ts": "2026-08-06T10:50:44.101Z",
   "subscribers": 37873,
   "source": 3
  },
  {
   "ts": "2026-08-06T21:04:03.828Z",
   "subscribers": 37830,
   "source": 4
  },
  {
   "ts": "2026-08-07T08:03:57.542Z",
   "subscribers": 37822,
   "source": 4
  },
  {
   "ts": "2026-08-07T21:08:18.039Z",
   "subscribers": 37788,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:52:35.738Z",
   "subscribers": 37764,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:58:24.972Z",
   "subscribers": 37736,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:35:07.487Z",
   "subscribers": 37711,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:41:53.544Z",
   "subscribers": 37689,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:21:46.728Z",
   "subscribers": 37650,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:31:04.781Z",
   "subscribers": 37639,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:31:40.539Z",
   "subscribers": 37599,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:22:47.647Z",
   "subscribers": 37592,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:35:40.558Z",
   "subscribers": 37561,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:13:08.569Z",
   "subscribers": 37545,
   "source": 4
  },
  {
   "ts": "2026-08-13T18:17:18.756Z",
   "subscribers": 37477,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:48:03.034Z",
   "subscribers": 37458,
   "source": 4
  },
  {
   "ts": "2026-08-15T04:17:06.022Z",
   "subscribers": 37411,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:05:01.666Z",
   "subscribers": 37386,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:54:39.149Z",
   "subscribers": 37316,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:24:45.112Z",
   "subscribers": 37303,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:54:48.048Z",
   "subscribers": 37267,
   "source": 4
  },
  {
   "ts": "2026-08-18T07:43:49.335Z",
   "subscribers": 37265,
   "source": 4
  }
 ]
}