{
 "meta": {
  "dataset": "Subscriber history — @PhysicsDim",
  "channel": "https://tgregister.com/channel/PhysicsDim",
  "retrieved_at": "2026-09-10T08:43:58.127Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-06T21:16:07.396Z",
   "to": "2026-09-08T14:36:33.746Z"
  },
  "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": "2026-08-06T21:16:07.396Z",
   "subscribers": 18673,
   "source": 3
  },
  {
   "ts": "2026-08-07T07:26:18.682Z",
   "subscribers": 18660,
   "source": 4
  },
  {
   "ts": "2026-08-08T09:52:13.922Z",
   "subscribers": 18641,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:53:29.640Z",
   "subscribers": 18627,
   "source": 4
  },
  {
   "ts": "2026-08-10T07:40:53.394Z",
   "subscribers": 18612,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:03:56.154Z",
   "subscribers": 18598,
   "source": 4
  },
  {
   "ts": "2026-08-12T10:25:58.503Z",
   "subscribers": 18588,
   "source": 4
  },
  {
   "ts": "2026-08-13T13:07:36.730Z",
   "subscribers": 18566,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:44:52.137Z",
   "subscribers": 18548,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:03:46.539Z",
   "subscribers": 18532,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:17:08.036Z",
   "subscribers": 18520,
   "source": 4
  },
  {
   "ts": "2026-08-18T14:05:08.148Z",
   "subscribers": 18490,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:35:55.089Z",
   "subscribers": 18465,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:13:27.838Z",
   "subscribers": 18450,
   "source": 4
  },
  {
   "ts": "2026-08-21T06:43:09.810Z",
   "subscribers": 18446,
   "source": 4
  },
  {
   "ts": "2026-08-22T13:16:52.096Z",
   "subscribers": 18435,
   "source": 4
  },
  {
   "ts": "2026-08-24T08:42:14.603Z",
   "subscribers": 18415,
   "source": 4
  },
  {
   "ts": "2026-08-25T07:37:45.684Z",
   "subscribers": 18408,
   "source": 4
  },
  {
   "ts": "2026-08-26T05:56:32.663Z",
   "subscribers": 18396,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:43:36.113Z",
   "subscribers": 18383,
   "source": 4
  },
  {
   "ts": "2026-08-28T05:15:48.536Z",
   "subscribers": 18376,
   "source": 4
  },
  {
   "ts": "2026-08-29T05:03:39.534Z",
   "subscribers": 18361,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:37:27.058Z",
   "subscribers": 18347,
   "source": 4
  },
  {
   "ts": "2026-08-31T11:46:49.331Z",
   "subscribers": 18322,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:15:46.088Z",
   "subscribers": 18310,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:04:27.423Z",
   "subscribers": 18305,
   "source": 4
  },
  {
   "ts": "2026-09-05T11:37:41.925Z",
   "subscribers": 18286,
   "source": 4
  },
  {
   "ts": "2026-09-08T14:36:33.746Z",
   "subscribers": 18243,
   "source": 4
  }
 ]
}