{
 "meta": {
  "dataset": "Subscriber history — @underside_org",
  "channel": "https://tgregister.com/channel/underside_org",
  "retrieved_at": "2026-09-09T23:45:26.958Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-05T22:45:43.314Z",
   "to": "2026-09-09T20:20:19.415Z"
  },
  "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": "2026-08-05T22:45:43.314Z",
   "subscribers": 15504,
   "source": 0
  },
  {
   "ts": "2026-08-06T02:20:43.962Z",
   "subscribers": 15504,
   "source": 3
  },
  {
   "ts": "2026-08-07T04:28:02.017Z",
   "subscribers": 15510,
   "source": 4
  },
  {
   "ts": "2026-08-08T06:35:33.903Z",
   "subscribers": 15507,
   "source": 4
  },
  {
   "ts": "2026-08-09T08:07:51.893Z",
   "subscribers": 15508,
   "source": 4
  },
  {
   "ts": "2026-08-10T05:25:57.071Z",
   "subscribers": 15504,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:17:01.578Z",
   "subscribers": 15498,
   "source": 4
  },
  {
   "ts": "2026-08-12T09:28:36.062Z",
   "subscribers": 15495,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:37:55.693Z",
   "subscribers": 15497,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:08:54.993Z",
   "subscribers": 15500,
   "source": 4
  },
  {
   "ts": "2026-08-16T03:36:22.474Z",
   "subscribers": 15497,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:48:13.028Z",
   "subscribers": 15494,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:43:42.490Z",
   "subscribers": 15492,
   "source": 4
  },
  {
   "ts": "2026-08-19T13:42:01.417Z",
   "subscribers": 15496,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:52:32.120Z",
   "subscribers": 15514,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:16:19.432Z",
   "subscribers": 15541,
   "source": 4
  },
  {
   "ts": "2026-08-24T18:07:32.940Z",
   "subscribers": 15540,
   "source": 4
  },
  {
   "ts": "2026-08-25T16:57:10.053Z",
   "subscribers": 15539,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:15:17.944Z",
   "subscribers": 15540,
   "source": 4
  },
  {
   "ts": "2026-08-27T16:56:07.402Z",
   "subscribers": 15538,
   "source": 4
  },
  {
   "ts": "2026-08-28T15:37:38.840Z",
   "subscribers": 15540,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:38:37.283Z",
   "subscribers": 15541,
   "source": 4
  },
  {
   "ts": "2026-08-31T18:04:46.296Z",
   "subscribers": 15526,
   "source": 4
  },
  {
   "ts": "2026-09-01T18:35:01.197Z",
   "subscribers": 15529,
   "source": 4
  },
  {
   "ts": "2026-09-02T19:58:04.638Z",
   "subscribers": 15525,
   "source": 4
  },
  {
   "ts": "2026-09-04T02:56:41.905Z",
   "subscribers": 15524,
   "source": 4
  },
  {
   "ts": "2026-09-06T14:56:44.468Z",
   "subscribers": 15521,
   "source": 4
  },
  {
   "ts": "2026-09-09T20:20:19.415Z",
   "subscribers": 15513,
   "source": 4
  }
 ]
}