{
 "meta": {
  "dataset": "Subscriber history — @topsecretseries",
  "channel": "https://tgregister.com/channel/topsecretseries",
  "retrieved_at": "2026-08-30T13:57:54.775Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T10:15:22.982Z",
   "to": "2026-08-29T08:57:15.563Z"
  },
  "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": "2026-08-07T10:15:22.982Z",
   "subscribers": 12474,
   "source": 3
  },
  {
   "ts": "2026-08-08T02:06:28.908Z",
   "subscribers": 12476,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:26:23.696Z",
   "subscribers": 12475,
   "source": 4
  },
  {
   "ts": "2026-08-11T22:23:29.102Z",
   "subscribers": 12477,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:04:16.937Z",
   "subscribers": 12475,
   "source": 4
  },
  {
   "ts": "2026-08-14T00:27:51.699Z",
   "subscribers": 12473,
   "source": 4
  },
  {
   "ts": "2026-08-16T18:46:44.265Z",
   "subscribers": 12472,
   "source": 4
  },
  {
   "ts": "2026-08-18T21:55:21.665Z",
   "subscribers": 12473,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:47:43.556Z",
   "subscribers": 12472,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:43:07.021Z",
   "subscribers": 12473,
   "source": 4
  },
  {
   "ts": "2026-08-22T00:46:21.590Z",
   "subscribers": 12472,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:58:29.242Z",
   "subscribers": 12469,
   "source": 4
  },
  {
   "ts": "2026-08-26T02:43:12.833Z",
   "subscribers": 12465,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:19:18.475Z",
   "subscribers": 12464,
   "source": 4
  },
  {
   "ts": "2026-08-29T08:57:15.563Z",
   "subscribers": 12463,
   "source": 4
  }
 ]
}