{
 "meta": {
  "dataset": "Subscriber history — @usdd8",
  "channel": "https://tgregister.com/channel/usdd8",
  "retrieved_at": "2026-09-10T04:48:15.883Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T13:11:08.767Z",
   "to": "2026-09-06T13:40:38.230Z"
  },
  "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": "2026-08-07T13:11:08.767Z",
   "subscribers": 2288,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:03:42.798Z",
   "subscribers": 2288,
   "source": 3
  },
  {
   "ts": "2026-08-08T01:33:10.150Z",
   "subscribers": 2269,
   "source": 4
  },
  {
   "ts": "2026-08-11T00:47:27.603Z",
   "subscribers": 2191,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:23:46.073Z",
   "subscribers": 2158,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:37:49.510Z",
   "subscribers": 2072,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:49:14.346Z",
   "subscribers": 2069,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:16:10.437Z",
   "subscribers": 1982,
   "source": 4
  },
  {
   "ts": "2026-08-18T00:53:05.892Z",
   "subscribers": 1975,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:48:16.774Z",
   "subscribers": 1917,
   "source": 4
  },
  {
   "ts": "2026-08-21T04:22:09.625Z",
   "subscribers": 1919,
   "source": 4
  },
  {
   "ts": "2026-08-24T23:18:14.378Z",
   "subscribers": 1913,
   "source": 4
  },
  {
   "ts": "2026-08-26T20:24:58.176Z",
   "subscribers": 1892,
   "source": 4
  },
  {
   "ts": "2026-08-27T19:17:07.279Z",
   "subscribers": 1894,
   "source": 4
  },
  {
   "ts": "2026-08-28T16:15:22.093Z",
   "subscribers": 1891,
   "source": 3
  },
  {
   "ts": "2026-08-29T23:13:08.606Z",
   "subscribers": 1862,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:53:56.742Z",
   "subscribers": 1849,
   "source": 4
  },
  {
   "ts": "2026-09-01T17:43:37.524Z",
   "subscribers": 1836,
   "source": 4
  },
  {
   "ts": "2026-09-02T12:25:01.335Z",
   "subscribers": 1833,
   "source": 4
  },
  {
   "ts": "2026-09-06T00:18:21.216Z",
   "subscribers": 1822,
   "source": 4
  },
  {
   "ts": "2026-09-06T13:40:38.230Z",
   "subscribers": 1820,
   "source": 4
  }
 ]
}
