{
 "meta": {
  "dataset": "Subscriber history — @ficbook_comments",
  "channel": "https://tgregister.com/channel/ficbook_comments",
  "retrieved_at": "2026-09-09T14:11:34.457Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T15:09:12.284Z",
   "to": "2026-09-07T20:37:04.046Z"
  },
  "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": "2026-08-07T15:09:12.284Z",
   "subscribers": 19604,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:35:17.928Z",
   "subscribers": 19617,
   "source": 4
  },
  {
   "ts": "2026-08-09T02:01:41.689Z",
   "subscribers": 19821,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:33:44.273Z",
   "subscribers": 20209,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:31:31.914Z",
   "subscribers": 20331,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:53:59.927Z",
   "subscribers": 20306,
   "source": 4
  },
  {
   "ts": "2026-08-12T23:05:07.888Z",
   "subscribers": 20287,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:14:33.388Z",
   "subscribers": 20266,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:22:17.450Z",
   "subscribers": 20278,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:02:47.170Z",
   "subscribers": 20278,
   "source": 1
  },
  {
   "ts": "2026-08-17T09:55:56.638Z",
   "subscribers": 20267,
   "source": 4
  },
  {
   "ts": "2026-08-19T11:16:56.522Z",
   "subscribers": 20282,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:38:47.396Z",
   "subscribers": 20262,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:07:30.102Z",
   "subscribers": 20242,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:54:41.120Z",
   "subscribers": 20199,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:54:42.754Z",
   "subscribers": 20213,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:24:44.990Z",
   "subscribers": 20200,
   "source": 4
  },
  {
   "ts": "2026-08-26T17:44:35.939Z",
   "subscribers": 20209,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:14:29.772Z",
   "subscribers": 20213,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:45:24.797Z",
   "subscribers": 20207,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:16:35.177Z",
   "subscribers": 20243,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:37:15.532Z",
   "subscribers": 20237,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:45:03.206Z",
   "subscribers": 20225,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:47:40.252Z",
   "subscribers": 20212,
   "source": 4
  },
  {
   "ts": "2026-09-03T04:19:35.507Z",
   "subscribers": 20202,
   "source": 4
  },
  {
   "ts": "2026-09-04T20:42:00.304Z",
   "subscribers": 20200,
   "source": 4
  },
  {
   "ts": "2026-09-07T20:37:04.046Z",
   "subscribers": 20211,
   "source": 4
  }
 ]
}