{
 "meta": {
  "dataset": "Subscriber history — @exteraGram",
  "channel": "https://tgregister.com/channel/exteraGram",
  "retrieved_at": "2026-08-19T08:08:10.654Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-06T14:07:39.664Z",
   "to": "2026-08-19T05:53:13.769Z"
  },
  "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": "2026-08-06T14:07:39.664Z",
   "subscribers": 84484,
   "source": 3
  },
  {
   "ts": "2026-08-06T15:06:56.360Z",
   "subscribers": 84506,
   "source": 4
  },
  {
   "ts": "2026-08-07T12:05:46.844Z",
   "subscribers": 84671,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:22:36.161Z",
   "subscribers": 84951,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:12:52.535Z",
   "subscribers": 85229,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:51:02.101Z",
   "subscribers": 85445,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:23:56.705Z",
   "subscribers": 85755,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:08:29.852Z",
   "subscribers": 85957,
   "source": 4
  },
  {
   "ts": "2026-08-13T06:04:18.306Z",
   "subscribers": 86112,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:05:47.903Z",
   "subscribers": 86502,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:14:56.960Z",
   "subscribers": 86951,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:27:36.053Z",
   "subscribers": 87264,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:03:40.482Z",
   "subscribers": 87463,
   "source": 4
  },
  {
   "ts": "2026-08-19T05:53:13.769Z",
   "subscribers": 87778,
   "source": 4
  }
 ]
}