{
 "meta": {
  "dataset": "Subscriber history — @aTomcatbot",
  "channel": "https://tgregister.com/channel/aTomcatbot",
  "retrieved_at": "2026-09-11T20:44:23.521Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-12T23:15:46.750Z",
   "to": "2026-09-10T12:20:38.729Z"
  },
  "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": "2026-08-12T23:15:46.750Z",
   "subscribers": 20069,
   "source": 0
  },
  {
   "ts": "2026-08-14T22:35:25.498Z",
   "subscribers": 19986,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:44:53.337Z",
   "subscribers": 20118,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:17:06.864Z",
   "subscribers": 20118,
   "source": 1
  },
  {
   "ts": "2026-08-18T16:03:33.294Z",
   "subscribers": 20147,
   "source": 4
  },
  {
   "ts": "2026-08-20T15:18:19.911Z",
   "subscribers": 20266,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:36:04.012Z",
   "subscribers": 20600,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:04:35.172Z",
   "subscribers": 20677,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:03:09.561Z",
   "subscribers": 20408,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:33:38.153Z",
   "subscribers": 20363,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:07:11.602Z",
   "subscribers": 20318,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:36:10.937Z",
   "subscribers": 20327,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:46:04.104Z",
   "subscribers": 20312,
   "source": 4
  },
  {
   "ts": "2026-09-04T13:39:11.305Z",
   "subscribers": 20603,
   "source": 4
  },
  {
   "ts": "2026-09-07T05:14:54.593Z",
   "subscribers": 20394,
   "source": 4
  },
  {
   "ts": "2026-09-10T12:20:38.729Z",
   "subscribers": 20489,
   "source": 4
  }
 ]
}