{
 "meta": {
  "dataset": "Subscriber history — @pif_dn",
  "channel": "https://tgregister.com/channel/pif_dn",
  "retrieved_at": "2026-08-20T13:14:51.248Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T03:05:28.280Z",
   "to": "2026-08-19T22:06:48.909Z"
  },
  "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": "2026-08-06T03:05:28.280Z",
   "subscribers": 13126,
   "source": 3
  },
  {
   "ts": "2026-08-06T15:18:58.278Z",
   "subscribers": 13121,
   "source": 4
  },
  {
   "ts": "2026-08-07T18:21:25.488Z",
   "subscribers": 13111,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:01:49.675Z",
   "subscribers": 13113,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:11:09.024Z",
   "subscribers": 13106,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:31:16.977Z",
   "subscribers": 13102,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:52:17.792Z",
   "subscribers": 13098,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:54:17.674Z",
   "subscribers": 13099,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:47:42.345Z",
   "subscribers": 13092,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:37:09.732Z",
   "subscribers": 13076,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:08:34.979Z",
   "subscribers": 13075,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:06:48.909Z",
   "subscribers": 13077,
   "source": 4
  }
 ]
}