{
 "meta": {
  "dataset": "Subscriber history — @Lab_science",
  "channel": "https://tgregister.com/channel/Lab_science",
  "retrieved_at": "2026-09-10T09:01:41.365Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-05T18:40:26.419Z",
   "to": "2026-09-07T18:39:50.150Z"
  },
  "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": "2026-08-05T18:40:26.419Z",
   "subscribers": 19350,
   "source": 1
  },
  {
   "ts": "2026-08-07T00:10:11.332Z",
   "subscribers": 19352,
   "source": 4
  },
  {
   "ts": "2026-08-07T23:44:38.881Z",
   "subscribers": 19357,
   "source": 4
  },
  {
   "ts": "2026-08-08T22:21:08.947Z",
   "subscribers": 19365,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:02:15.443Z",
   "subscribers": 19360,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:31:27.134Z",
   "subscribers": 19378,
   "source": 4
  },
  {
   "ts": "2026-08-11T23:52:56.478Z",
   "subscribers": 19402,
   "source": 4
  },
  {
   "ts": "2026-08-14T02:08:49.913Z",
   "subscribers": 19400,
   "source": 4
  },
  {
   "ts": "2026-08-15T17:14:14.769Z",
   "subscribers": 19430,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:52:34.046Z",
   "subscribers": 19464,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:18:41.903Z",
   "subscribers": 19459,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:44:31.369Z",
   "subscribers": 19481,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:02:43.966Z",
   "subscribers": 19522,
   "source": 4
  },
  {
   "ts": "2026-08-21T11:55:40.827Z",
   "subscribers": 19526,
   "source": 4
  },
  {
   "ts": "2026-08-22T23:47:00.401Z",
   "subscribers": 19511,
   "source": 4
  },
  {
   "ts": "2026-08-24T18:44:39.021Z",
   "subscribers": 19518,
   "source": 4
  },
  {
   "ts": "2026-08-25T19:37:59.992Z",
   "subscribers": 19528,
   "source": 4
  },
  {
   "ts": "2026-08-26T21:23:40.860Z",
   "subscribers": 19541,
   "source": 4
  },
  {
   "ts": "2026-08-27T21:18:33.496Z",
   "subscribers": 19546,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:08:06.413Z",
   "subscribers": 19557,
   "source": 4
  },
  {
   "ts": "2026-08-29T23:44:25.546Z",
   "subscribers": 19565,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:04:34.031Z",
   "subscribers": 19561,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:13:34.421Z",
   "subscribers": 19570,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:59:18.461Z",
   "subscribers": 19569,
   "source": 4
  },
  {
   "ts": "2026-09-07T18:39:50.150Z",
   "subscribers": 19601,
   "source": 4
  }
 ]
}