{
 "meta": {
  "dataset": "Subscriber history — @studynorms",
  "channel": "https://tgregister.com/channel/studynorms",
  "retrieved_at": "2026-09-12T19:17:42.087Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T18:54:44.499Z",
   "to": "2026-09-11T00:36:15.399Z"
  },
  "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": "2026-08-07T18:54:44.499Z",
   "subscribers": 10999,
   "source": 0
  },
  {
   "ts": "2026-08-08T16:35:58.711Z",
   "subscribers": 11008,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:43:07.688Z",
   "subscribers": 11019,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:02:39.335Z",
   "subscribers": 11028,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:12:34.379Z",
   "subscribers": 11038,
   "source": 4
  },
  {
   "ts": "2026-08-12T15:44:23.745Z",
   "subscribers": 11047,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:38:32.172Z",
   "subscribers": 11049,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:25:23.480Z",
   "subscribers": 11068,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:44:31.287Z",
   "subscribers": 11074,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:47:37.846Z",
   "subscribers": 11089,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:46:19.157Z",
   "subscribers": 11096,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:25:06.417Z",
   "subscribers": 11101,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:45:22.539Z",
   "subscribers": 11109,
   "source": 4
  },
  {
   "ts": "2026-08-21T20:28:18.848Z",
   "subscribers": 11109,
   "source": 1
  },
  {
   "ts": "2026-08-21T21:39:02.877Z",
   "subscribers": 11110,
   "source": 4
  },
  {
   "ts": "2026-08-23T06:17:35.030Z",
   "subscribers": 11117,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:15:03.648Z",
   "subscribers": 11132,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:46:19.635Z",
   "subscribers": 11138,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:45:37.096Z",
   "subscribers": 11145,
   "source": 4
  },
  {
   "ts": "2026-08-31T01:15:55.395Z",
   "subscribers": 11148,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:37:02.257Z",
   "subscribers": 11162,
   "source": 4
  },
  {
   "ts": "2026-09-02T03:58:40.609Z",
   "subscribers": 11188,
   "source": 4
  },
  {
   "ts": "2026-09-03T06:37:45.173Z",
   "subscribers": 11199,
   "source": 4
  },
  {
   "ts": "2026-09-05T02:17:06.889Z",
   "subscribers": 11223,
   "source": 4
  },
  {
   "ts": "2026-09-08T03:40:35.315Z",
   "subscribers": 11240,
   "source": 4
  },
  {
   "ts": "2026-09-11T00:36:15.399Z",
   "subscribers": 11273,
   "source": 4
  }
 ]
}