{
 "meta": {
  "dataset": "Subscriber history — @Volume_FootPrint",
  "channel": "https://tgregister.com/channel/Volume_FootPrint",
  "retrieved_at": "2026-09-11T13:21:13.548Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T06:58:48.938Z",
   "to": "2026-09-09T07:14:51.698Z"
  },
  "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": "2026-08-07T06:58:48.938Z",
   "subscribers": 15510,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:10:24.599Z",
   "subscribers": 15511,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:13:11.083Z",
   "subscribers": 15512,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:52:37.341Z",
   "subscribers": 15511,
   "source": 4
  },
  {
   "ts": "2026-08-10T10:38:58.465Z",
   "subscribers": 15510,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:14:01.888Z",
   "subscribers": 15512,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:04:52.534Z",
   "subscribers": 15513,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:17:47.653Z",
   "subscribers": 15516,
   "source": 4
  },
  {
   "ts": "2026-08-14T20:58:39.466Z",
   "subscribers": 15521,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:35:49.190Z",
   "subscribers": 15526,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:03:26.637Z",
   "subscribers": 15526,
   "source": 1
  },
  {
   "ts": "2026-08-18T18:04:44.518Z",
   "subscribers": 15531,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:46:57.478Z",
   "subscribers": 15534,
   "source": 4
  },
  {
   "ts": "2026-08-22T05:28:51.108Z",
   "subscribers": 15525,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:37:46.831Z",
   "subscribers": 15541,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:53:45.933Z",
   "subscribers": 15533,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:42:55.921Z",
   "subscribers": 15524,
   "source": 4
  },
  {
   "ts": "2026-08-27T07:12:20.227Z",
   "subscribers": 15527,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:17:34.828Z",
   "subscribers": 15522,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:05:39.134Z",
   "subscribers": 15524,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:42:26.663Z",
   "subscribers": 15529,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:06:50.662Z",
   "subscribers": 15541,
   "source": 4
  },
  {
   "ts": "2026-09-02T07:47:09.854Z",
   "subscribers": 15544,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:36:25.203Z",
   "subscribers": 15543,
   "source": 4
  },
  {
   "ts": "2026-09-05T20:38:27.302Z",
   "subscribers": 15534,
   "source": 4
  },
  {
   "ts": "2026-09-09T07:14:51.698Z",
   "subscribers": 15545,
   "source": 4
  }
 ]
}