{
 "meta": {
  "dataset": "Subscriber history — @fork4a",
  "channel": "https://tgregister.com/channel/fork4a",
  "retrieved_at": "2026-09-09T23:55:45.874Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-07T17:14:03.166Z",
   "to": "2026-09-08T03:59:36.749Z"
  },
  "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": "2026-08-07T17:14:03.166Z",
   "subscribers": 1173,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:32:39.931Z",
   "subscribers": 1173,
   "source": 3
  },
  {
   "ts": "2026-08-11T06:21:49.818Z",
   "subscribers": 1170,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:48:18.826Z",
   "subscribers": 1164,
   "source": 4
  },
  {
   "ts": "2026-08-18T04:22:24.075Z",
   "subscribers": 1159,
   "source": 4
  },
  {
   "ts": "2026-08-21T04:47:01.279Z",
   "subscribers": 1156,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:33:52.967Z",
   "subscribers": 1149,
   "source": 4
  },
  {
   "ts": "2026-08-27T17:43:14.495Z",
   "subscribers": 1145,
   "source": 4
  },
  {
   "ts": "2026-08-30T15:54:33.404Z",
   "subscribers": 1143,
   "source": 4
  },
  {
   "ts": "2026-09-02T17:09:40.250Z",
   "subscribers": 1138,
   "source": 4
  },
  {
   "ts": "2026-09-08T03:59:36.749Z",
   "subscribers": 1135,
   "source": 4
  }
 ]
}
