{
 "meta": {
  "dataset": "Subscriber history — @SpinCityBot",
  "channel": "https://tgregister.com/channel/SpinCityBot",
  "retrieved_at": "2026-09-09T22:29:12.158Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-07T09:31:06.398Z",
   "to": "2026-09-07T13:20:44.299Z"
  },
  "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": "2026-08-07T09:31:06.398Z",
   "subscribers": 12380,
   "source": 0
  },
  {
   "ts": "2026-08-08T21:27:32.058Z",
   "subscribers": 12473,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:21:13.774Z",
   "subscribers": 12657,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:21:19.700Z",
   "subscribers": 12783,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:44:09.829Z",
   "subscribers": 12663,
   "source": 4
  },
  {
   "ts": "2026-08-13T23:17:49.854Z",
   "subscribers": 12455,
   "source": 4
  },
  {
   "ts": "2026-08-15T03:17:02.746Z",
   "subscribers": 12321,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:16:49.930Z",
   "subscribers": 12243,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:03:15.761Z",
   "subscribers": 12234,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:36:21.952Z",
   "subscribers": 12212,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:35:17.078Z",
   "subscribers": 12294,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:12:06.647Z",
   "subscribers": 12294,
   "source": 1
  },
  {
   "ts": "2026-08-21T14:27:56.086Z",
   "subscribers": 12279,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:14:12.227Z",
   "subscribers": 12308,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:18:01.011Z",
   "subscribers": 12492,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:36:33.594Z",
   "subscribers": 12479,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:57:40.299Z",
   "subscribers": 12487,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:45:26.508Z",
   "subscribers": 12338,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:44:28.195Z",
   "subscribers": 12217,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:59:05.196Z",
   "subscribers": 12126,
   "source": 4
  },
  {
   "ts": "2026-08-31T19:25:54.607Z",
   "subscribers": 12074,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:15:57.073Z",
   "subscribers": 11993,
   "source": 4
  },
  {
   "ts": "2026-09-02T21:55:41.189Z",
   "subscribers": 11965,
   "source": 4
  },
  {
   "ts": "2026-09-04T14:00:08.807Z",
   "subscribers": 11649,
   "source": 4
  },
  {
   "ts": "2026-09-07T13:20:44.299Z",
   "subscribers": 10883,
   "source": 4
  }
 ]
}