{
 "meta": {
  "dataset": "Subscriber history — @Concrete_structures7",
  "channel": "https://tgregister.com/channel/Concrete_structures7",
  "retrieved_at": "2026-09-09T20:51:41.756Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-06T03:18:56.693Z",
   "to": "2026-09-07T08:17:36.140Z"
  },
  "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": "2026-08-06T03:18:56.693Z",
   "subscribers": 9872,
   "source": 0
  },
  {
   "ts": "2026-08-06T20:10:24.385Z",
   "subscribers": 9890,
   "source": 4
  },
  {
   "ts": "2026-08-09T12:51:29.914Z",
   "subscribers": 9906,
   "source": 4
  },
  {
   "ts": "2026-08-12T06:47:00.880Z",
   "subscribers": 9912,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:44:43.072Z",
   "subscribers": 9973,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:53:14.894Z",
   "subscribers": 10012,
   "source": 4
  },
  {
   "ts": "2026-08-19T16:34:07.284Z",
   "subscribers": 10021,
   "source": 4
  },
  {
   "ts": "2026-08-20T19:05:18.068Z",
   "subscribers": 10029,
   "source": 4
  },
  {
   "ts": "2026-08-22T01:55:48.237Z",
   "subscribers": 10037,
   "source": 4
  },
  {
   "ts": "2026-08-22T21:26:33.656Z",
   "subscribers": 10037,
   "source": 1
  },
  {
   "ts": "2026-08-23T21:03:06.763Z",
   "subscribers": 10034,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:58:59.604Z",
   "subscribers": 10036,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:14:54.103Z",
   "subscribers": 10038,
   "source": 4
  },
  {
   "ts": "2026-08-27T01:48:11.242Z",
   "subscribers": 10040,
   "source": 4
  },
  {
   "ts": "2026-08-27T23:24:16.480Z",
   "subscribers": 10042,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:28:46.190Z",
   "subscribers": 10039,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:14:23.026Z",
   "subscribers": 10042,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:59:05.160Z",
   "subscribers": 10041,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:25:19.818Z",
   "subscribers": 10055,
   "source": 4
  },
  {
   "ts": "2026-09-02T20:27:26.499Z",
   "subscribers": 10063,
   "source": 4
  },
  {
   "ts": "2026-09-04T10:20:43.298Z",
   "subscribers": 10067,
   "source": 4
  },
  {
   "ts": "2026-09-07T08:17:36.140Z",
   "subscribers": 10074,
   "source": 4
  }
 ]
}