{
 "meta": {
  "dataset": "Subscriber history — @mdpschat",
  "channel": "https://tgregister.com/channel/mdpschat",
  "retrieved_at": "2026-08-30T13:44:13.545Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T17:15:55.374Z",
   "to": "2026-08-29T16:03:59.436Z"
  },
  "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": "2026-08-07T17:15:55.374Z",
   "subscribers": 20583,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:11:31.292Z",
   "subscribers": 20614,
   "source": 4
  },
  {
   "ts": "2026-08-09T00:52:57.770Z",
   "subscribers": 20657,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:34:39.609Z",
   "subscribers": 20690,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:28:41.091Z",
   "subscribers": 20670,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:57:27.782Z",
   "subscribers": 20690,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:15:41.153Z",
   "subscribers": 20716,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:16:43.064Z",
   "subscribers": 20760,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:02:41.835Z",
   "subscribers": 20793,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:08:19.084Z",
   "subscribers": 20793,
   "source": 1
  },
  {
   "ts": "2026-08-17T10:28:37.215Z",
   "subscribers": 20819,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:35:38.720Z",
   "subscribers": 20843,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:17:57.576Z",
   "subscribers": 20796,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:07:26.926Z",
   "subscribers": 20800,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:06:05.979Z",
   "subscribers": 20794,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:44:40.454Z",
   "subscribers": 20805,
   "source": 4
  },
  {
   "ts": "2026-08-25T14:44:30.742Z",
   "subscribers": 20806,
   "source": 4
  },
  {
   "ts": "2026-08-26T14:08:56.281Z",
   "subscribers": 20805,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:25:26.125Z",
   "subscribers": 20818,
   "source": 4
  },
  {
   "ts": "2026-08-28T13:15:30.954Z",
   "subscribers": 20837,
   "source": 4
  },
  {
   "ts": "2026-08-29T16:03:59.436Z",
   "subscribers": 20850,
   "source": 4
  }
 ]
}