{
 "meta": {
  "dataset": "Subscriber history — @tonspin_chat",
  "channel": "https://tgregister.com/channel/tonspin_chat",
  "retrieved_at": "2026-09-17T16:52:31.621Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 33,
  "window": {
   "from": "2026-08-07T13:49:51.560Z",
   "to": "2026-09-17T00:21:23.492Z"
  },
  "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": "2026-08-07T13:49:51.560Z",
   "subscribers": 17756,
   "source": 0
  },
  {
   "ts": "2026-08-08T02:56:45.025Z",
   "subscribers": 17751,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:52:50.743Z",
   "subscribers": 17727,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:51:28.508Z",
   "subscribers": 17686,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:35:33.207Z",
   "subscribers": 17665,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:12:15.005Z",
   "subscribers": 17629,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:15:42.306Z",
   "subscribers": 17594,
   "source": 4
  },
  {
   "ts": "2026-08-14T12:48:25.321Z",
   "subscribers": 17569,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:58:51.074Z",
   "subscribers": 17536,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:58:35.674Z",
   "subscribers": 17502,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:07:05.460Z",
   "subscribers": 17502,
   "source": 1
  },
  {
   "ts": "2026-08-18T06:53:19.587Z",
   "subscribers": 17473,
   "source": 4
  },
  {
   "ts": "2026-08-19T05:52:24.487Z",
   "subscribers": 17451,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:25:26.246Z",
   "subscribers": 17431,
   "source": 4
  },
  {
   "ts": "2026-08-21T05:36:07.032Z",
   "subscribers": 17404,
   "source": 4
  },
  {
   "ts": "2026-08-22T12:39:24.552Z",
   "subscribers": 17378,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:28:47.530Z",
   "subscribers": 17332,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:23:58.085Z",
   "subscribers": 17305,
   "source": 4
  },
  {
   "ts": "2026-08-26T08:55:30.241Z",
   "subscribers": 17276,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:49:04.718Z",
   "subscribers": 17257,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:48:59.008Z",
   "subscribers": 17233,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:24:52.422Z",
   "subscribers": 17212,
   "source": 4
  },
  {
   "ts": "2026-08-30T05:16:53.700Z",
   "subscribers": 17190,
   "source": 4
  },
  {
   "ts": "2026-08-31T04:47:06.293Z",
   "subscribers": 17163,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:03:21.588Z",
   "subscribers": 17124,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:57:37.374Z",
   "subscribers": 17099,
   "source": 4
  },
  {
   "ts": "2026-09-03T15:16:20.676Z",
   "subscribers": 17061,
   "source": 4
  },
  {
   "ts": "2026-09-05T17:38:15.484Z",
   "subscribers": 17003,
   "source": 4
  },
  {
   "ts": "2026-09-09T03:54:49.169Z",
   "subscribers": 16917,
   "source": 4
  },
  {
   "ts": "2026-09-11T17:21:25.038Z",
   "subscribers": 16872,
   "source": 4
  },
  {
   "ts": "2026-09-13T13:00:09.512Z",
   "subscribers": 16817,
   "source": 4
  },
  {
   "ts": "2026-09-15T02:00:12.275Z",
   "subscribers": 16775,
   "source": 4
  },
  {
   "ts": "2026-09-17T00:21:23.492Z",
   "subscribers": 16729,
   "source": 4
  }
 ]
}