{
 "meta": {
  "dataset": "Subscriber history — @iipii21",
  "channel": "https://tgregister.com/channel/iipii21",
  "retrieved_at": "2026-09-10T05:48:35.195Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T08:56:17.351Z",
   "to": "2026-09-06T11:01:51.887Z"
  },
  "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": "2026-08-06T08:56:17.351Z",
   "subscribers": 4144,
   "source": 0
  },
  {
   "ts": "2026-08-06T09:01:39.506Z",
   "subscribers": 4144,
   "source": 3
  },
  {
   "ts": "2026-08-07T00:17:43.080Z",
   "subscribers": 4147,
   "source": 4
  },
  {
   "ts": "2026-08-13T12:28:10.711Z",
   "subscribers": 4146,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:54:16.954Z",
   "subscribers": 4145,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:06:14.241Z",
   "subscribers": 4136,
   "source": 4
  },
  {
   "ts": "2026-08-24T00:57:58.894Z",
   "subscribers": 4137,
   "source": 4
  },
  {
   "ts": "2026-08-26T14:24:27.857Z",
   "subscribers": 4130,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:04:26.093Z",
   "subscribers": 4132,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:56:54.529Z",
   "subscribers": 4128,
   "source": 4
  },
  {
   "ts": "2026-09-06T11:01:51.887Z",
   "subscribers": 4119,
   "source": 4
  }
 ]
}