{
 "meta": {
  "dataset": "Subscriber history — @PublicBackupChannel",
  "channel": "https://tgregister.com/channel/PublicBackupChannel",
  "retrieved_at": "2026-09-08T17:10:59.873Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T12:37:44.680Z",
   "to": "2026-09-06T00:41:24.199Z"
  },
  "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": "2026-08-07T12:37:44.680Z",
   "subscribers": 26228,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:45:57.747Z",
   "subscribers": 26228,
   "source": 3
  },
  {
   "ts": "2026-08-07T19:37:38.461Z",
   "subscribers": 26232,
   "source": 4
  },
  {
   "ts": "2026-08-08T20:56:44.587Z",
   "subscribers": 26234,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:35:10.204Z",
   "subscribers": 26232,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:56:03.257Z",
   "subscribers": 26237,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:22:19.001Z",
   "subscribers": 26230,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:26:18.938Z",
   "subscribers": 26229,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:48:40.865Z",
   "subscribers": 26223,
   "source": 4
  },
  {
   "ts": "2026-08-15T16:24:12.050Z",
   "subscribers": 26219,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:24:37.013Z",
   "subscribers": 26212,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:17:17.985Z",
   "subscribers": 26204,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:37:32.033Z",
   "subscribers": 26199,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:17:08.209Z",
   "subscribers": 26195,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:56:20.733Z",
   "subscribers": 26193,
   "source": 4
  },
  {
   "ts": "2026-08-22T23:05:54.095Z",
   "subscribers": 26186,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:03:51.434Z",
   "subscribers": 26180,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:58:23.121Z",
   "subscribers": 26182,
   "source": 4
  },
  {
   "ts": "2026-08-26T11:52:54.805Z",
   "subscribers": 26177,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:12:22.243Z",
   "subscribers": 26175,
   "source": 4
  },
  {
   "ts": "2026-08-28T12:58:29.719Z",
   "subscribers": 26176,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:04:31.019Z",
   "subscribers": 26177,
   "source": 4
  },
  {
   "ts": "2026-08-30T12:25:01.190Z",
   "subscribers": 26172,
   "source": 4
  },
  {
   "ts": "2026-08-31T13:07:42.633Z",
   "subscribers": 26163,
   "source": 4
  },
  {
   "ts": "2026-09-02T15:08:54.441Z",
   "subscribers": 26158,
   "source": 4
  },
  {
   "ts": "2026-09-03T22:38:12.358Z",
   "subscribers": 26163,
   "source": 4
  },
  {
   "ts": "2026-09-06T00:41:24.199Z",
   "subscribers": 26148,
   "source": 4
  }
 ]
}