{
 "meta": {
  "dataset": "Subscriber history — @altclasses",
  "channel": "https://tgregister.com/channel/altclasses",
  "retrieved_at": "2026-09-02T21:50:51.286Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-06T13:16:32.285Z",
   "to": "2026-09-02T10:04:27.912Z"
  },
  "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": "2026-08-06T13:16:32.285Z",
   "subscribers": 18133,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:22:09.820Z",
   "subscribers": 18125,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:41:25.171Z",
   "subscribers": 18118,
   "source": 4
  },
  {
   "ts": "2026-08-09T17:01:09.232Z",
   "subscribers": 18109,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:09:02.121Z",
   "subscribers": 18101,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:48:55.675Z",
   "subscribers": 18090,
   "source": 4
  },
  {
   "ts": "2026-08-14T01:43:41.310Z",
   "subscribers": 18087,
   "source": 4
  },
  {
   "ts": "2026-08-15T07:24:15.745Z",
   "subscribers": 18076,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:37:20.306Z",
   "subscribers": 18070,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:18:17.236Z",
   "subscribers": 18070,
   "source": 1
  },
  {
   "ts": "2026-08-17T19:05:21.149Z",
   "subscribers": 18050,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:06:42.930Z",
   "subscribers": 18048,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:02:27.052Z",
   "subscribers": 18042,
   "source": 4
  },
  {
   "ts": "2026-08-20T22:24:34.623Z",
   "subscribers": 18028,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:29:04.237Z",
   "subscribers": 18019,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:49:01.269Z",
   "subscribers": 18009,
   "source": 4
  },
  {
   "ts": "2026-08-25T07:48:00.111Z",
   "subscribers": 18005,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:49:06.943Z",
   "subscribers": 17999,
   "source": 4
  },
  {
   "ts": "2026-08-27T05:22:14.392Z",
   "subscribers": 17991,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:12:15.437Z",
   "subscribers": 17984,
   "source": 4
  },
  {
   "ts": "2026-08-29T03:54:24.842Z",
   "subscribers": 17978,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:36:16.975Z",
   "subscribers": 17976,
   "source": 4
  },
  {
   "ts": "2026-08-31T03:36:41.378Z",
   "subscribers": 17966,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:28:03.856Z",
   "subscribers": 17958,
   "source": 4
  },
  {
   "ts": "2026-09-02T10:04:27.912Z",
   "subscribers": 17950,
   "source": 4
  }
 ]
}
