{
 "meta": {
  "dataset": "Subscriber history — @ipiter",
  "channel": "https://tgregister.com/channel/ipiter",
  "retrieved_at": "2026-08-27T09:11:15.565Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 26,
  "window": {
   "from": "2026-08-07T06:44:15.510Z",
   "to": "2026-08-27T00:55:45.901Z"
  },
  "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": "2026-08-07T06:44:15.510Z",
   "subscribers": 13159,
   "source": 0
  },
  {
   "ts": "2026-08-07T21:27:06.896Z",
   "subscribers": 13030,
   "source": 0
  },
  {
   "ts": "2026-08-08T06:13:45.629Z",
   "subscribers": 13030,
   "source": 4
  },
  {
   "ts": "2026-08-10T12:28:52.364Z",
   "subscribers": 12951,
   "source": 4
  },
  {
   "ts": "2026-08-11T08:32:37.621Z",
   "subscribers": 12951,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:07:58.002Z",
   "subscribers": 12953,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:06:24.465Z",
   "subscribers": 13025,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:27:24.245Z",
   "subscribers": 13025,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:47:54.861Z",
   "subscribers": 13087,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:08:07.146Z",
   "subscribers": 13087,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:27:11.860Z",
   "subscribers": 13213,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:45:53.034Z",
   "subscribers": 13149,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:47:17.382Z",
   "subscribers": 13149,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:07:16.666Z",
   "subscribers": 13142,
   "source": 4
  },
  {
   "ts": "2026-08-19T17:36:07.171Z",
   "subscribers": 13142,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:39:59.375Z",
   "subscribers": 13142,
   "source": 1
  },
  {
   "ts": "2026-08-22T02:45:53.652Z",
   "subscribers": 13266,
   "source": 4
  },
  {
   "ts": "2026-08-22T05:56:03.969Z",
   "subscribers": 13266,
   "source": 4
  },
  {
   "ts": "2026-08-23T12:42:34.789Z",
   "subscribers": 13210,
   "source": 4
  },
  {
   "ts": "2026-08-23T19:07:59.705Z",
   "subscribers": 13210,
   "source": 4
  },
  {
   "ts": "2026-08-25T00:16:33.142Z",
   "subscribers": 12734,
   "source": 4
  },
  {
   "ts": "2026-08-25T02:55:38.992Z",
   "subscribers": 12734,
   "source": 4
  },
  {
   "ts": "2026-08-25T22:05:51.016Z",
   "subscribers": 13172,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:25:28.593Z",
   "subscribers": 13172,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:36:27.906Z",
   "subscribers": 13174,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:55:45.901Z",
   "subscribers": 13174,
   "source": 4
  }
 ]
}