{
 "meta": {
  "dataset": "Subscriber history — @SISIS4",
  "channel": "https://tgregister.com/channel/SISIS4",
  "retrieved_at": "2026-09-09T19:21:51.663Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T00:53:30.994Z",
   "to": "2026-09-09T07:40:27.597Z"
  },
  "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": "2026-08-07T00:53:30.994Z",
   "subscribers": 2602,
   "source": 0
  },
  {
   "ts": "2026-08-07T01:00:41.818Z",
   "subscribers": 2602,
   "source": 3
  },
  {
   "ts": "2026-08-10T15:22:46.903Z",
   "subscribers": 2598,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:14:48.938Z",
   "subscribers": 2597,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:49:02.194Z",
   "subscribers": 2593,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:34:18.049Z",
   "subscribers": 2589,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:44:53.576Z",
   "subscribers": 2588,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:34:10.601Z",
   "subscribers": 2587,
   "source": 4
  },
  {
   "ts": "2026-09-03T17:55:35.826Z",
   "subscribers": 2586,
   "source": 4
  },
  {
   "ts": "2026-09-09T07:40:27.597Z",
   "subscribers": 2580,
   "source": 4
  }
 ]
}