{
 "meta": {
  "dataset": "Subscriber history — @hardtm",
  "channel": "https://tgregister.com/channel/hardtm",
  "retrieved_at": "2026-09-09T16:14:42.112Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T12:46:23.669Z",
   "to": "2026-09-08T13:20:02.623Z"
  },
  "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": "2026-08-06T12:46:23.669Z",
   "subscribers": 3538,
   "source": 3
  },
  {
   "ts": "2026-08-06T22:23:56.097Z",
   "subscribers": 3542,
   "source": 4
  },
  {
   "ts": "2026-08-10T04:58:40.476Z",
   "subscribers": 3564,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:45:44.142Z",
   "subscribers": 3570,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:52:49.115Z",
   "subscribers": 3573,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:55:28.122Z",
   "subscribers": 3594,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:17:51.519Z",
   "subscribers": 3608,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:43:17.567Z",
   "subscribers": 3602,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:24:15.389Z",
   "subscribers": 3597,
   "source": 4
  },
  {
   "ts": "2026-08-31T07:35:13.647Z",
   "subscribers": 3602,
   "source": 4
  },
  {
   "ts": "2026-09-08T13:20:02.623Z",
   "subscribers": 3605,
   "source": 4
  }
 ]
}
