{
 "meta": {
  "dataset": "Subscriber history — @SpringDevBank",
  "channel": "https://tgregister.com/channel/SpringDevBank",
  "retrieved_at": "2026-09-06T02:23:16.719Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T12:54:04.115Z",
   "to": "2026-09-04T04:18:26.627Z"
  },
  "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": "2026-08-07T12:54:04.115Z",
   "subscribers": 18269,
   "source": 0
  },
  {
   "ts": "2026-08-07T13:01:10.658Z",
   "subscribers": 18269,
   "source": 3
  },
  {
   "ts": "2026-08-08T08:01:38.828Z",
   "subscribers": 18259,
   "source": 4
  },
  {
   "ts": "2026-08-09T05:51:59.389Z",
   "subscribers": 18244,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:38:46.563Z",
   "subscribers": 18234,
   "source": 4
  },
  {
   "ts": "2026-08-11T04:21:14.941Z",
   "subscribers": 18221,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:11:53.684Z",
   "subscribers": 18210,
   "source": 4
  },
  {
   "ts": "2026-08-13T04:57:03.296Z",
   "subscribers": 18195,
   "source": 4
  },
  {
   "ts": "2026-08-14T10:23:40.188Z",
   "subscribers": 18188,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:37:29.380Z",
   "subscribers": 18192,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:57:57.378Z",
   "subscribers": 18166,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:03:21.765Z",
   "subscribers": 18154,
   "source": 4
  },
  {
   "ts": "2026-08-19T12:06:29.644Z",
   "subscribers": 18142,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:17:23.122Z",
   "subscribers": 18132,
   "source": 4
  },
  {
   "ts": "2026-08-21T09:28:22.520Z",
   "subscribers": 18129,
   "source": 4
  },
  {
   "ts": "2026-08-22T20:34:41.371Z",
   "subscribers": 18102,
   "source": 4
  },
  {
   "ts": "2026-08-24T14:26:35.382Z",
   "subscribers": 18075,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:45:07.060Z",
   "subscribers": 18054,
   "source": 4
  },
  {
   "ts": "2026-08-26T19:03:01.751Z",
   "subscribers": 18042,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:18:59.960Z",
   "subscribers": 18036,
   "source": 4
  },
  {
   "ts": "2026-08-28T20:55:19.719Z",
   "subscribers": 18032,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:06:41.673Z",
   "subscribers": 18015,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:43:59.660Z",
   "subscribers": 18008,
   "source": 4
  },
  {
   "ts": "2026-08-31T16:38:38.052Z",
   "subscribers": 17995,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:54:25.001Z",
   "subscribers": 17989,
   "source": 4
  },
  {
   "ts": "2026-09-02T18:28:40.554Z",
   "subscribers": 17981,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:18:26.627Z",
   "subscribers": 17961,
   "source": 4
  }
 ]
}