{
 "meta": {
  "dataset": "Subscriber history — @spbvips",
  "channel": "https://tgregister.com/channel/spbvips",
  "retrieved_at": "2026-09-11T20:34:20.939Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-07T10:45:25.342Z",
   "to": "2026-09-11T09:21:33.061Z"
  },
  "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": "2026-08-07T10:45:25.342Z",
   "subscribers": 21299,
   "source": 3
  },
  {
   "ts": "2026-08-07T17:47:58.263Z",
   "subscribers": 21288,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:42:24.123Z",
   "subscribers": 21270,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:02:54.484Z",
   "subscribers": 21259,
   "source": 4
  },
  {
   "ts": "2026-08-10T17:15:25.861Z",
   "subscribers": 21242,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:33:16.959Z",
   "subscribers": 21215,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:57:40.873Z",
   "subscribers": 21188,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:27:38.196Z",
   "subscribers": 21201,
   "source": 4
  },
  {
   "ts": "2026-08-15T05:25:36.329Z",
   "subscribers": 21200,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:58:39.138Z",
   "subscribers": 21195,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:26:23.170Z",
   "subscribers": 21176,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:56:18.157Z",
   "subscribers": 21167,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:11:42.141Z",
   "subscribers": 21153,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:23:35.243Z",
   "subscribers": 21159,
   "source": 4
  },
  {
   "ts": "2026-08-21T12:37:16.854Z",
   "subscribers": 21154,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:58:48.623Z",
   "subscribers": 21158,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:08:32.936Z",
   "subscribers": 21141,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:26:38.357Z",
   "subscribers": 21137,
   "source": 4
  },
  {
   "ts": "2026-08-26T12:28:31.172Z",
   "subscribers": 21140,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:47:22.671Z",
   "subscribers": 21137,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:45:17.301Z",
   "subscribers": 21139,
   "source": 4
  },
  {
   "ts": "2026-08-30T16:54:45.731Z",
   "subscribers": 21154,
   "source": 4
  },
  {
   "ts": "2026-09-01T10:46:38.250Z",
   "subscribers": 21156,
   "source": 4
  },
  {
   "ts": "2026-09-02T07:58:21.027Z",
   "subscribers": 21182,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:16:15.513Z",
   "subscribers": 21190,
   "source": 4
  },
  {
   "ts": "2026-09-05T09:15:00.854Z",
   "subscribers": 21262,
   "source": 4
  },
  {
   "ts": "2026-09-08T14:36:33.746Z",
   "subscribers": 21313,
   "source": 4
  },
  {
   "ts": "2026-09-11T09:21:33.061Z",
   "subscribers": 21336,
   "source": 4
  }
 ]
}