{
 "meta": {
  "dataset": "Subscriber history — @LearnFrenchDaily",
  "channel": "https://tgregister.com/channel/LearnFrenchDaily",
  "retrieved_at": "2026-08-30T13:31:41.839Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-07T12:22:06.627Z",
   "to": "2026-08-30T07:37:40.011Z"
  },
  "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": "2026-08-07T12:22:06.627Z",
   "subscribers": 12806,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:31:41.991Z",
   "subscribers": 12806,
   "source": 3
  },
  {
   "ts": "2026-08-08T07:17:22.095Z",
   "subscribers": 12797,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:12:42.732Z",
   "subscribers": 12793,
   "source": 4
  },
  {
   "ts": "2026-08-10T06:20:50.382Z",
   "subscribers": 12801,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:23:07.727Z",
   "subscribers": 12803,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:36:07.110Z",
   "subscribers": 12807,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:18:41.869Z",
   "subscribers": 12814,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:52:30.136Z",
   "subscribers": 12810,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:15:48.768Z",
   "subscribers": 12820,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:03:50.271Z",
   "subscribers": 12823,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:25:23.845Z",
   "subscribers": 12828,
   "source": 4
  },
  {
   "ts": "2026-08-20T14:18:16.704Z",
   "subscribers": 12834,
   "source": 4
  },
  {
   "ts": "2026-08-21T20:56:33.221Z",
   "subscribers": 12828,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:24:47.704Z",
   "subscribers": 12829,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:05:16.814Z",
   "subscribers": 12825,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:12:16.981Z",
   "subscribers": 12828,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:33:18.074Z",
   "subscribers": 12837,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:32:48.105Z",
   "subscribers": 12843,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:37:40.011Z",
   "subscribers": 12844,
   "source": 4
  }
 ]
}