{
 "meta": {
  "dataset": "Subscriber history — @spmpaper",
  "channel": "https://tgregister.com/channel/spmpaper",
  "retrieved_at": "2026-09-09T12:39:52.252Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T23:38:33.838Z",
   "to": "2026-09-08T20:21:48.854Z"
  },
  "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": "2026-08-07T23:38:33.838Z",
   "subscribers": 12491,
   "source": 0
  },
  {
   "ts": "2026-08-07T23:45:31.122Z",
   "subscribers": 12491,
   "source": 3
  },
  {
   "ts": "2026-08-08T20:56:05.230Z",
   "subscribers": 12493,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:33:23.815Z",
   "subscribers": 12495,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:28:21.970Z",
   "subscribers": 12488,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:22:41.118Z",
   "subscribers": 12482,
   "source": 4
  },
  {
   "ts": "2026-08-13T00:38:48.114Z",
   "subscribers": 12479,
   "source": 4
  },
  {
   "ts": "2026-08-14T04:38:32.613Z",
   "subscribers": 12481,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:49:00.910Z",
   "subscribers": 12492,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:23:54.990Z",
   "subscribers": 12488,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:05:37.646Z",
   "subscribers": 12486,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:16:52.515Z",
   "subscribers": 12492,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:58:57.280Z",
   "subscribers": 12504,
   "source": 4
  },
  {
   "ts": "2026-08-21T08:28:38.530Z",
   "subscribers": 12514,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:35:17.522Z",
   "subscribers": 12518,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:25:54.514Z",
   "subscribers": 12530,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:08:50.532Z",
   "subscribers": 12528,
   "source": 4
  },
  {
   "ts": "2026-08-26T13:45:34.913Z",
   "subscribers": 12526,
   "source": 4
  },
  {
   "ts": "2026-08-27T13:16:21.973Z",
   "subscribers": 12528,
   "source": 4
  },
  {
   "ts": "2026-08-28T10:33:47.044Z",
   "subscribers": 12532,
   "source": 4
  },
  {
   "ts": "2026-08-29T11:34:37.623Z",
   "subscribers": 12533,
   "source": 4
  },
  {
   "ts": "2026-08-31T08:06:37.180Z",
   "subscribers": 12534,
   "source": 4
  },
  {
   "ts": "2026-09-01T06:48:03.276Z",
   "subscribers": 12542,
   "source": 4
  },
  {
   "ts": "2026-09-02T08:37:24.873Z",
   "subscribers": 12546,
   "source": 4
  },
  {
   "ts": "2026-09-03T16:18:20.743Z",
   "subscribers": 12564,
   "source": 4
  },
  {
   "ts": "2026-09-05T10:55:16.164Z",
   "subscribers": 12577,
   "source": 4
  },
  {
   "ts": "2026-09-08T20:21:48.854Z",
   "subscribers": 12588,
   "source": 4
  }
 ]
}