{
 "meta": {
  "dataset": "Subscriber history — @XIIIDChat",
  "channel": "https://tgregister.com/channel/XIIIDChat",
  "retrieved_at": "2026-09-11T18:47:25.220Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T22:41:44.883Z",
   "to": "2026-09-11T07:55:50.440Z"
  },
  "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": "2026-08-07T22:41:44.883Z",
   "subscribers": 21826,
   "source": 0
  },
  {
   "ts": "2026-08-08T06:55:17.839Z",
   "subscribers": 21890,
   "source": 4
  },
  {
   "ts": "2026-08-09T03:52:13.333Z",
   "subscribers": 21973,
   "source": 4
  },
  {
   "ts": "2026-08-10T03:01:43.621Z",
   "subscribers": 22018,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:36:19.440Z",
   "subscribers": 22070,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:52:30.716Z",
   "subscribers": 22092,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:45:44.142Z",
   "subscribers": 22105,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:04:49.981Z",
   "subscribers": 22119,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:35:33.966Z",
   "subscribers": 22119,
   "source": 1
  },
  {
   "ts": "2026-08-16T06:28:16.097Z",
   "subscribers": 22108,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:13:37.301Z",
   "subscribers": 22098,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:47:33.041Z",
   "subscribers": 22082,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:07:36.623Z",
   "subscribers": 22064,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:52:03.209Z",
   "subscribers": 22055,
   "source": 4
  },
  {
   "ts": "2026-08-21T13:04:18.008Z",
   "subscribers": 22068,
   "source": 4
  },
  {
   "ts": "2026-08-23T02:13:56.015Z",
   "subscribers": 22073,
   "source": 4
  },
  {
   "ts": "2026-08-24T19:34:00.429Z",
   "subscribers": 22049,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:47:09.561Z",
   "subscribers": 22037,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:04:43.654Z",
   "subscribers": 22043,
   "source": 4
  },
  {
   "ts": "2026-08-28T03:12:03.059Z",
   "subscribers": 22028,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:53:00.413Z",
   "subscribers": 22022,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:47:44.395Z",
   "subscribers": 22005,
   "source": 4
  },
  {
   "ts": "2026-08-31T08:37:45.008Z",
   "subscribers": 21996,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:27:01.701Z",
   "subscribers": 21985,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:33:21.309Z",
   "subscribers": 21966,
   "source": 4
  },
  {
   "ts": "2026-09-03T14:19:54.661Z",
   "subscribers": 21986,
   "source": 4
  },
  {
   "ts": "2026-09-05T08:55:15.053Z",
   "subscribers": 21982,
   "source": 4
  },
  {
   "ts": "2026-09-08T11:55:03.504Z",
   "subscribers": 21947,
   "source": 4
  },
  {
   "ts": "2026-09-11T07:55:50.440Z",
   "subscribers": 21904,
   "source": 4
  }
 ]
}