{
 "meta": {
  "dataset": "Subscriber history — @physics_explains",
  "channel": "https://tgregister.com/channel/physics_explains",
  "retrieved_at": "2026-09-10T12:20:20.974Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T15:01:32.825Z",
   "to": "2026-09-10T07:00:52.694Z"
  },
  "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": "2026-08-07T15:01:32.825Z",
   "subscribers": 11933,
   "source": 0
  },
  {
   "ts": "2026-08-07T20:10:56.203Z",
   "subscribers": 11929,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:38:19.586Z",
   "subscribers": 11928,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:26:46.788Z",
   "subscribers": 11920,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:58:30.874Z",
   "subscribers": 11914,
   "source": 4
  },
  {
   "ts": "2026-08-12T17:02:59.982Z",
   "subscribers": 11915,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:06:44.689Z",
   "subscribers": 11929,
   "source": 4
  },
  {
   "ts": "2026-08-14T22:05:53.842Z",
   "subscribers": 11921,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:38:48.020Z",
   "subscribers": 11908,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:15:39.957Z",
   "subscribers": 11870,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:23:03.350Z",
   "subscribers": 11857,
   "source": 4
  },
  {
   "ts": "2026-08-19T18:14:51.751Z",
   "subscribers": 11841,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:28:12.151Z",
   "subscribers": 11837,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:53:56.311Z",
   "subscribers": 11837,
   "source": 1
  },
  {
   "ts": "2026-08-22T01:46:57.724Z",
   "subscribers": 11784,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:16:38.742Z",
   "subscribers": 11739,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:34:18.282Z",
   "subscribers": 11736,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:33:48.294Z",
   "subscribers": 11734,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:25:51.121Z",
   "subscribers": 11730,
   "source": 4
  },
  {
   "ts": "2026-08-28T01:33:13.348Z",
   "subscribers": 11719,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:26:58.028Z",
   "subscribers": 11710,
   "source": 4
  },
  {
   "ts": "2026-08-30T00:12:22.385Z",
   "subscribers": 11699,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:03:17.720Z",
   "subscribers": 11692,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:17:50.467Z",
   "subscribers": 11685,
   "source": 4
  },
  {
   "ts": "2026-09-01T20:09:30.773Z",
   "subscribers": 11667,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:06:43.487Z",
   "subscribers": 11665,
   "source": 4
  },
  {
   "ts": "2026-09-04T14:00:54.367Z",
   "subscribers": 11655,
   "source": 4
  },
  {
   "ts": "2026-09-07T03:56:37.576Z",
   "subscribers": 11633,
   "source": 4
  },
  {
   "ts": "2026-09-10T07:00:52.694Z",
   "subscribers": 11613,
   "source": 4
  }
 ]
}