{
 "meta": {
  "dataset": "Subscriber history — @psy_file",
  "channel": "https://tgregister.com/channel/psy_file",
  "retrieved_at": "2026-09-10T01:22:30.962Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-06T17:44:32.496Z",
   "to": "2026-09-08T13:57:49.528Z"
  },
  "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": "2026-08-06T17:44:32.496Z",
   "subscribers": 4329,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:54:00.447Z",
   "subscribers": 4330,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:31:25.999Z",
   "subscribers": 4332,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:04:34.890Z",
   "subscribers": 4327,
   "source": 4
  },
  {
   "ts": "2026-08-16T19:46:16.534Z",
   "subscribers": 4330,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:02:48.920Z",
   "subscribers": 4326,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:17:00.156Z",
   "subscribers": 4321,
   "source": 4
  },
  {
   "ts": "2026-08-25T14:11:40.324Z",
   "subscribers": 4316,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:08:12.138Z",
   "subscribers": 4317,
   "source": 4
  },
  {
   "ts": "2026-08-31T14:06:47.720Z",
   "subscribers": 4318,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:05:33.841Z",
   "subscribers": 4315,
   "source": 4
  },
  {
   "ts": "2026-09-03T23:38:08.846Z",
   "subscribers": 4315,
   "source": 1
  },
  {
   "ts": "2026-09-08T13:57:49.528Z",
   "subscribers": 4309,
   "source": 4
  }
 ]
}
