{
 "meta": {
  "dataset": "Subscriber history — @DeltaStrategyGroup",
  "channel": "https://tgregister.com/channel/DeltaStrategyGroup",
  "retrieved_at": "2026-09-15T23:22:20.194Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T15:47:37.812Z",
   "to": "2026-09-15T17:01:15.414Z"
  },
  "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": "2026-08-07T15:47:37.812Z",
   "subscribers": 5347,
   "source": 0
  },
  {
   "ts": "2026-08-08T07:45:02.244Z",
   "subscribers": 5346,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:21:37.937Z",
   "subscribers": 5323,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:53:55.664Z",
   "subscribers": 5312,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:36:10.007Z",
   "subscribers": 5300,
   "source": 4
  },
  {
   "ts": "2026-08-21T07:18:35.272Z",
   "subscribers": 5281,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:04:36.607Z",
   "subscribers": 5261,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:04:47.326Z",
   "subscribers": 5252,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:36:19.788Z",
   "subscribers": 5242,
   "source": 4
  },
  {
   "ts": "2026-08-31T22:01:09.704Z",
   "subscribers": 5242,
   "source": 1
  },
  {
   "ts": "2026-09-02T21:44:11.371Z",
   "subscribers": 5231,
   "source": 4
  },
  {
   "ts": "2026-09-08T02:16:56.958Z",
   "subscribers": 5192,
   "source": 4
  },
  {
   "ts": "2026-09-12T03:56:45.798Z",
   "subscribers": 5169,
   "source": 4
  },
  {
   "ts": "2026-09-15T17:01:15.414Z",
   "subscribers": 5146,
   "source": 4
  }
 ]
}
