{
 "meta": {
  "dataset": "Subscriber history — @PropChi",
  "channel": "https://tgregister.com/channel/PropChi",
  "retrieved_at": "2026-09-08T01:49:31.548Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T13:03:40.260Z",
   "to": "2026-09-06T03:15:57.395Z"
  },
  "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": "2026-08-07T13:03:40.260Z",
   "subscribers": 18325,
   "source": 0
  },
  {
   "ts": "2026-08-07T13:16:12.154Z",
   "subscribers": 18325,
   "source": 3
  },
  {
   "ts": "2026-08-08T00:08:17.824Z",
   "subscribers": 18313,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:52:28.281Z",
   "subscribers": 18281,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:45:12.667Z",
   "subscribers": 18257,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:01:45.705Z",
   "subscribers": 18255,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:17:31.095Z",
   "subscribers": 17378,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:28:40.614Z",
   "subscribers": 17290,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:05:15.925Z",
   "subscribers": 17282,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:43:46.527Z",
   "subscribers": 17250,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:14:36.335Z",
   "subscribers": 17217,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:56:23.213Z",
   "subscribers": 17187,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:53:47.460Z",
   "subscribers": 17203,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:22:00.057Z",
   "subscribers": 17201,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:07:55.999Z",
   "subscribers": 17190,
   "source": 4
  },
  {
   "ts": "2026-08-22T18:17:12.538Z",
   "subscribers": 17173,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:24:53.013Z",
   "subscribers": 17170,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:24:23.535Z",
   "subscribers": 17156,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:53:34.057Z",
   "subscribers": 17157,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:42:46.796Z",
   "subscribers": 17144,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:25:13.410Z",
   "subscribers": 17120,
   "source": 4
  },
  {
   "ts": "2026-08-30T06:36:07.589Z",
   "subscribers": 17099,
   "source": 4
  },
  {
   "ts": "2026-08-31T07:48:09.185Z",
   "subscribers": 17086,
   "source": 4
  },
  {
   "ts": "2026-09-01T08:43:05.633Z",
   "subscribers": 17084,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:24:40.952Z",
   "subscribers": 17069,
   "source": 4
  },
  {
   "ts": "2026-09-03T20:41:36.080Z",
   "subscribers": 17058,
   "source": 4
  },
  {
   "ts": "2026-09-06T03:15:57.395Z",
   "subscribers": 17008,
   "source": 4
  }
 ]
}