{
 "meta": {
  "dataset": "Subscriber history — @VOLCANNEWS",
  "channel": "https://tgregister.com/channel/VOLCANNEWS",
  "retrieved_at": "2026-09-12T02:40:15.696Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-10T01:16:05.369Z",
   "to": "2026-09-10T10:36:31.035Z"
  },
  "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": "2026-08-10T01:16:05.369Z",
   "subscribers": 22194,
   "source": 3
  },
  {
   "ts": "2026-08-10T14:54:31.229Z",
   "subscribers": 22182,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:07:04.957Z",
   "subscribers": 22156,
   "source": 4
  },
  {
   "ts": "2026-08-12T16:07:29.300Z",
   "subscribers": 22132,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:38:46.494Z",
   "subscribers": 22109,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:34:50.846Z",
   "subscribers": 22088,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:45:55.292Z",
   "subscribers": 22076,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:28:23.850Z",
   "subscribers": 22065,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:24:28.564Z",
   "subscribers": 22047,
   "source": 4
  },
  {
   "ts": "2026-08-19T15:43:28.971Z",
   "subscribers": 22035,
   "source": 4
  },
  {
   "ts": "2026-08-20T17:22:56.482Z",
   "subscribers": 22018,
   "source": 4
  },
  {
   "ts": "2026-08-21T20:08:39.445Z",
   "subscribers": 21997,
   "source": 4
  },
  {
   "ts": "2026-08-23T11:45:38.020Z",
   "subscribers": 21957,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:54:48.665Z",
   "subscribers": 21930,
   "source": 4
  },
  {
   "ts": "2026-08-26T00:11:56.071Z",
   "subscribers": 21915,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:56:03.533Z",
   "subscribers": 21886,
   "source": 4
  },
  {
   "ts": "2026-08-28T00:28:11.575Z",
   "subscribers": 21874,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:13:40.371Z",
   "subscribers": 21864,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:36:50.912Z",
   "subscribers": 21847,
   "source": 4
  },
  {
   "ts": "2026-08-30T20:08:12.130Z",
   "subscribers": 21832,
   "source": 4
  },
  {
   "ts": "2026-09-01T00:24:01.142Z",
   "subscribers": 21807,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:54:33.181Z",
   "subscribers": 21793,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:56:07.370Z",
   "subscribers": 21770,
   "source": 4
  },
  {
   "ts": "2026-09-04T11:36:53.115Z",
   "subscribers": 21738,
   "source": 4
  },
  {
   "ts": "2026-09-07T05:14:54.593Z",
   "subscribers": 21676,
   "source": 4
  },
  {
   "ts": "2026-09-10T10:36:31.035Z",
   "subscribers": 21696,
   "source": 4
  }
 ]
}