{
 "meta": {
  "dataset": "Subscriber history — @UserTagger1Bot",
  "channel": "https://tgregister.com/channel/UserTagger1Bot",
  "retrieved_at": "2026-09-16T00:53:11.506Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T07:45:58.966Z",
   "to": "2026-09-15T16:37:22.979Z"
  },
  "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": "2026-08-07T07:45:58.966Z",
   "subscribers": 41546,
   "source": 0
  },
  {
   "ts": "2026-08-09T16:22:23.533Z",
   "subscribers": 41638,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:03:04.210Z",
   "subscribers": 41638,
   "source": 1
  },
  {
   "ts": "2026-08-13T09:38:49.814Z",
   "subscribers": 41813,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:38:04.600Z",
   "subscribers": 21561,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:42:31.175Z",
   "subscribers": 28800,
   "source": 4
  },
  {
   "ts": "2026-08-21T14:14:49.662Z",
   "subscribers": 28600,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:34:12.730Z",
   "subscribers": 28441,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:14:24.289Z",
   "subscribers": 27833,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:23:28.504Z",
   "subscribers": 28334,
   "source": 4
  },
  {
   "ts": "2026-08-31T17:35:52.341Z",
   "subscribers": 27542,
   "source": 4
  },
  {
   "ts": "2026-09-06T08:39:44.461Z",
   "subscribers": 28078,
   "source": 4
  },
  {
   "ts": "2026-09-09T18:59:15.006Z",
   "subscribers": 27861,
   "source": 4
  },
  {
   "ts": "2026-09-12T01:20:06.828Z",
   "subscribers": 27831,
   "source": 4
  },
  {
   "ts": "2026-09-15T16:37:22.979Z",
   "subscribers": 27647,
   "source": 4
  }
 ]
}