{
 "meta": {
  "dataset": "Subscriber history — @MpscNotesMaterial",
  "channel": "https://tgregister.com/channel/MpscNotesMaterial",
  "retrieved_at": "2026-08-29T03:58:46.451Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T00:44:05.477Z",
   "to": "2026-08-28T14:43:52.263Z"
  },
  "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": "2026-08-07T00:44:05.477Z",
   "subscribers": 12516,
   "source": 0
  },
  {
   "ts": "2026-08-08T10:36:30.998Z",
   "subscribers": 12502,
   "source": 4
  },
  {
   "ts": "2026-08-09T14:12:55.795Z",
   "subscribers": 12481,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:33:11.861Z",
   "subscribers": 12474,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:57:33.822Z",
   "subscribers": 12467,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:04:45.807Z",
   "subscribers": 12456,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:29:10.360Z",
   "subscribers": 12451,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:36:33.306Z",
   "subscribers": 12443,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:56:56.100Z",
   "subscribers": 12426,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:27:49.684Z",
   "subscribers": 12420,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:27:07.454Z",
   "subscribers": 12417,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:12:19.054Z",
   "subscribers": 12413,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:16:52.645Z",
   "subscribers": 12410,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:50:37.497Z",
   "subscribers": 12410,
   "source": 1
  },
  {
   "ts": "2026-08-21T11:53:21.768Z",
   "subscribers": 12406,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:12:05.794Z",
   "subscribers": 12398,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:05:38.512Z",
   "subscribers": 12385,
   "source": 4
  },
  {
   "ts": "2026-08-25T12:27:08.420Z",
   "subscribers": 12376,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:53:04.124Z",
   "subscribers": 12374,
   "source": 4
  },
  {
   "ts": "2026-08-27T12:03:38.897Z",
   "subscribers": 12368,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:43:52.263Z",
   "subscribers": 12360,
   "source": 4
  }
 ]
}
