{
 "meta": {
  "dataset": "Subscriber history — @secret_guide",
  "channel": "https://tgregister.com/channel/secret_guide",
  "retrieved_at": "2026-08-18T07:01:10.108Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 10,
  "window": {
   "from": "2026-08-07T12:58:23.039Z",
   "to": "2026-08-17T12:23:57.276Z"
  },
  "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": "2026-08-07T12:58:23.039Z",
   "subscribers": 12418,
   "source": 0
  },
  {
   "ts": "2026-08-07T13:01:17.887Z",
   "subscribers": 12418,
   "source": 3
  },
  {
   "ts": "2026-08-07T19:52:05.510Z",
   "subscribers": 12419,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:51:27.144Z",
   "subscribers": 12416,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:12:13.736Z",
   "subscribers": 12410,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:42:37.100Z",
   "subscribers": 12412,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:03:59.826Z",
   "subscribers": 12415,
   "source": 4
  },
  {
   "ts": "2026-08-14T12:37:22.054Z",
   "subscribers": 12442,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:54:47.929Z",
   "subscribers": 12456,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:23:57.276Z",
   "subscribers": 12464,
   "source": 4
  }
 ]
}