{
 "meta": {
  "dataset": "Subscriber history — @TIPST90",
  "channel": "https://tgregister.com/channel/TIPST90",
  "retrieved_at": "2026-09-12T14:58:59.746Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-22T22:45:32.968Z",
   "to": "2026-09-11T13:19:22.215Z"
  },
  "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": "2026-08-22T22:45:32.968Z",
   "subscribers": 12249,
   "source": 3
  },
  {
   "ts": "2026-08-24T11:13:06.980Z",
   "subscribers": 12230,
   "source": 4
  },
  {
   "ts": "2026-08-25T08:24:44.797Z",
   "subscribers": 12220,
   "source": 4
  },
  {
   "ts": "2026-08-26T10:46:12.471Z",
   "subscribers": 12215,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:04:12.127Z",
   "subscribers": 12202,
   "source": 4
  },
  {
   "ts": "2026-08-28T13:44:58.751Z",
   "subscribers": 12207,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:43:51.559Z",
   "subscribers": 12210,
   "source": 4
  },
  {
   "ts": "2026-08-30T13:34:49.504Z",
   "subscribers": 12220,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:25:53.702Z",
   "subscribers": 12228,
   "source": 4
  },
  {
   "ts": "2026-09-01T12:56:39.734Z",
   "subscribers": 12225,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:25:01.335Z",
   "subscribers": 12203,
   "source": 4
  },
  {
   "ts": "2026-09-03T19:57:03.161Z",
   "subscribers": 12164,
   "source": 4
  },
  {
   "ts": "2026-09-05T18:38:10.794Z",
   "subscribers": 12107,
   "source": 4
  },
  {
   "ts": "2026-09-09T00:01:29.420Z",
   "subscribers": 12029,
   "source": 4
  },
  {
   "ts": "2026-09-11T13:19:22.215Z",
   "subscribers": 11975,
   "source": 4
  }
 ]
}