{
 "meta": {
  "dataset": "Subscriber history — @jdr_lessons",
  "channel": "https://tgregister.com/channel/jdr_lessons",
  "retrieved_at": "2026-09-17T02:24:08.527Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-07T09:21:45.222Z",
   "to": "2026-09-13T12:36:33.027Z"
  },
  "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": "2026-08-07T09:21:45.222Z",
   "subscribers": 2723,
   "source": 0
  },
  {
   "ts": "2026-08-07T09:31:37.468Z",
   "subscribers": 2723,
   "source": 3
  },
  {
   "ts": "2026-08-07T12:55:40.739Z",
   "subscribers": 2722,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:50:45.659Z",
   "subscribers": 2719,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:45:23.568Z",
   "subscribers": 2713,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:48:21.005Z",
   "subscribers": 2710,
   "source": 4
  },
  {
   "ts": "2026-08-22T15:14:38.540Z",
   "subscribers": 2708,
   "source": 4
  },
  {
   "ts": "2026-08-25T21:38:10.234Z",
   "subscribers": 2707,
   "source": 4
  },
  {
   "ts": "2026-08-29T00:05:18.333Z",
   "subscribers": 2705,
   "source": 4
  },
  {
   "ts": "2026-09-01T02:04:26.512Z",
   "subscribers": 2703,
   "source": 4
  },
  {
   "ts": "2026-09-04T05:21:34.653Z",
   "subscribers": 2701,
   "source": 4
  },
  {
   "ts": "2026-09-09T18:35:56.389Z",
   "subscribers": 2700,
   "source": 4
  },
  {
   "ts": "2026-09-13T12:36:33.027Z",
   "subscribers": 2698,
   "source": 4
  }
 ]
}