{
 "meta": {
  "dataset": "Subscriber history — @TuumIO",
  "channel": "https://tgregister.com/channel/TuumIO",
  "retrieved_at": "2026-09-07T10:25:26.921Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T23:59:25.617Z",
   "to": "2026-09-06T10:38:47.839Z"
  },
  "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": "2026-08-07T23:59:25.617Z",
   "subscribers": 8995,
   "source": 0
  },
  {
   "ts": "2026-08-08T10:13:36.166Z",
   "subscribers": 8993,
   "source": 4
  },
  {
   "ts": "2026-08-11T11:48:30.089Z",
   "subscribers": 8968,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:28:48.247Z",
   "subscribers": 8936,
   "source": 4
  },
  {
   "ts": "2026-08-17T23:52:00.865Z",
   "subscribers": 8898,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:06:21.345Z",
   "subscribers": 8882,
   "source": 4
  },
  {
   "ts": "2026-08-24T11:26:42.163Z",
   "subscribers": 8882,
   "source": 1
  },
  {
   "ts": "2026-08-24T15:06:41.195Z",
   "subscribers": 8848,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:29:09.774Z",
   "subscribers": 8831,
   "source": 4
  },
  {
   "ts": "2026-08-30T02:48:13.985Z",
   "subscribers": 8807,
   "source": 4
  },
  {
   "ts": "2026-09-01T16:54:53.341Z",
   "subscribers": 8776,
   "source": 4
  },
  {
   "ts": "2026-09-06T10:38:47.839Z",
   "subscribers": 8730,
   "source": 4
  }
 ]
}