{
 "meta": {
  "dataset": "Subscriber history — @ab_chat",
  "channel": "https://tgregister.com/channel/ab_chat",
  "retrieved_at": "2026-08-18T01:01:38.900Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T11:46:42.875Z",
   "to": "2026-08-17T14:05:30.102Z"
  },
  "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": "2026-08-06T11:46:42.875Z",
   "subscribers": 137568,
   "source": 3
  },
  {
   "ts": "2026-08-07T03:12:32.092Z",
   "subscribers": 137496,
   "source": 4
  },
  {
   "ts": "2026-08-08T01:45:51.039Z",
   "subscribers": 137345,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:12:15.048Z",
   "subscribers": 137226,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:25:50.259Z",
   "subscribers": 137109,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:06:00.289Z",
   "subscribers": 137043,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:05:23.298Z",
   "subscribers": 136957,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:08:52.846Z",
   "subscribers": 136902,
   "source": 4
  },
  {
   "ts": "2026-08-14T13:29:02.414Z",
   "subscribers": 136819,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:56:14.853Z",
   "subscribers": 136668,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:05:30.102Z",
   "subscribers": 136546,
   "source": 4
  }
 ]
}