{
 "meta": {
  "dataset": "Subscriber history — @ttrichbot",
  "channel": "https://tgregister.com/channel/ttrichbot",
  "retrieved_at": "2026-09-16T11:39:21.638Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-07T10:18:12.431Z",
   "to": "2026-09-10T08:21:17.885Z"
  },
  "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": "2026-08-07T10:18:12.431Z",
   "subscribers": 20073,
   "source": 0
  },
  {
   "ts": "2026-08-10T17:22:26.038Z",
   "subscribers": 19603,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:45:27.219Z",
   "subscribers": 19029,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:27:05.188Z",
   "subscribers": 18031,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:24:59.888Z",
   "subscribers": 18031,
   "source": 1
  },
  {
   "ts": "2026-08-19T03:35:01.412Z",
   "subscribers": 17434,
   "source": 4
  },
  {
   "ts": "2026-08-20T02:02:14.619Z",
   "subscribers": 17265,
   "source": 4
  },
  {
   "ts": "2026-08-24T03:52:27.598Z",
   "subscribers": 16715,
   "source": 4
  },
  {
   "ts": "2026-08-25T06:05:55.569Z",
   "subscribers": 16284,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:36:49.839Z",
   "subscribers": 15698,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:54:50.323Z",
   "subscribers": 14759,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:13:49.008Z",
   "subscribers": 14400,
   "source": 4
  },
  {
   "ts": "2026-09-02T20:18:09.263Z",
   "subscribers": 13703,
   "source": 4
  },
  {
   "ts": "2026-09-04T10:18:19.535Z",
   "subscribers": 12385,
   "source": 4
  },
  {
   "ts": "2026-09-07T01:02:29.565Z",
   "subscribers": 11361,
   "source": 4
  },
  {
   "ts": "2026-09-10T08:21:17.885Z",
   "subscribers": 10556,
   "source": 4
  }
 ]
}
