{
 "meta": {
  "dataset": "Subscriber history — @fpibank",
  "channel": "https://tgregister.com/channel/fpibank",
  "retrieved_at": "2026-08-18T10:56:46.304Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-06T00:48:18.920Z",
   "to": "2026-08-17T23:03:06.518Z"
  },
  "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": "2026-08-06T00:48:18.920Z",
   "subscribers": 137164,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:31:56.777Z",
   "subscribers": 137164,
   "source": 3
  },
  {
   "ts": "2026-08-06T03:30:29.469Z",
   "subscribers": 137163,
   "source": 4
  },
  {
   "ts": "2026-08-06T21:05:37.946Z",
   "subscribers": 137099,
   "source": 4
  },
  {
   "ts": "2026-08-07T05:07:04.920Z",
   "subscribers": 137069,
   "source": 4
  },
  {
   "ts": "2026-08-07T19:00:29.626Z",
   "subscribers": 137014,
   "source": 4
  },
  {
   "ts": "2026-08-08T02:45:02.152Z",
   "subscribers": 136964,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:23:37.982Z",
   "subscribers": 136894,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:03:09.605Z",
   "subscribers": 136867,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:52:51.018Z",
   "subscribers": 136780,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:14:36.253Z",
   "subscribers": 136755,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:29:03.443Z",
   "subscribers": 136682,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:48:40.698Z",
   "subscribers": 136647,
   "source": 4
  },
  {
   "ts": "2026-08-11T20:23:02.033Z",
   "subscribers": 136563,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:52:30.455Z",
   "subscribers": 136535,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:14:47.943Z",
   "subscribers": 136480,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:04:17.180Z",
   "subscribers": 136480,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:38:17.562Z",
   "subscribers": 136319,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:16:19.259Z",
   "subscribers": 136319,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:07:16.052Z",
   "subscribers": 136098,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:14:23.632Z",
   "subscribers": 136098,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:58:03.602Z",
   "subscribers": 135974,
   "source": 4
  },
  {
   "ts": "2026-08-16T22:15:42.509Z",
   "subscribers": 135974,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:28:44.203Z",
   "subscribers": 135869,
   "source": 4
  },
  {
   "ts": "2026-08-17T23:03:06.518Z",
   "subscribers": 135869,
   "source": 4
  }
 ]
}