{
 "meta": {
  "dataset": "Subscriber history — @ff_level_pro",
  "channel": "https://tgregister.com/channel/ff_level_pro",
  "retrieved_at": "2026-08-31T05:56:27.225Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-07T18:15:49.599Z",
   "to": "2026-08-30T22:47:49.416Z"
  },
  "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": "2026-08-07T18:15:49.599Z",
   "subscribers": 19802,
   "source": 3
  },
  {
   "ts": "2026-08-08T04:15:41.278Z",
   "subscribers": 19805,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:03:02.520Z",
   "subscribers": 19831,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:37:37.320Z",
   "subscribers": 20599,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:58:24.551Z",
   "subscribers": 22304,
   "source": 4
  },
  {
   "ts": "2026-08-12T11:58:47.270Z",
   "subscribers": 24114,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:05:13.027Z",
   "subscribers": 25661,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:08:45.203Z",
   "subscribers": 27554,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:34:05.884Z",
   "subscribers": 28787,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:16:02.561Z",
   "subscribers": 29820,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:27:09.174Z",
   "subscribers": 30537,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:42:32.401Z",
   "subscribers": 30925,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:14:32.322Z",
   "subscribers": 31057,
   "source": 4
  },
  {
   "ts": "2026-08-21T23:46:01.746Z",
   "subscribers": 31212,
   "source": 4
  },
  {
   "ts": "2026-08-23T09:43:57.609Z",
   "subscribers": 31321,
   "source": 4
  },
  {
   "ts": "2026-08-24T21:48:28.704Z",
   "subscribers": 31991,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:24:45.144Z",
   "subscribers": 32247,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:02:24.866Z",
   "subscribers": 32373,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:19:22.201Z",
   "subscribers": 32427,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:27:59.452Z",
   "subscribers": 32625,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:17:00.897Z",
   "subscribers": 33404,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:47:49.416Z",
   "subscribers": 34054,
   "source": 4
  }
 ]
}