{
 "meta": {
  "dataset": "Subscriber history — @TechzenBots",
  "channel": "https://tgregister.com/channel/TechzenBots",
  "retrieved_at": "2026-09-09T00:12:45.922Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-13T19:35:32.228Z",
   "to": "2026-09-05T18:39:56.264Z"
  },
  "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": "2026-08-13T19:35:32.228Z",
   "subscribers": 115351,
   "source": 3
  },
  {
   "ts": "2026-08-14T13:16:32.534Z",
   "subscribers": 115299,
   "source": 4
  },
  {
   "ts": "2026-08-16T05:23:26.778Z",
   "subscribers": 115109,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:17:36.882Z",
   "subscribers": 114972,
   "source": 4
  },
  {
   "ts": "2026-08-18T09:42:48.492Z",
   "subscribers": 114856,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:55:30.707Z",
   "subscribers": 114828,
   "source": 4
  },
  {
   "ts": "2026-08-20T10:08:29.079Z",
   "subscribers": 114704,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:45:17.933Z",
   "subscribers": 114607,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:34:47.345Z",
   "subscribers": 114477,
   "source": 4
  },
  {
   "ts": "2026-08-24T09:34:42.338Z",
   "subscribers": 114328,
   "source": 4
  },
  {
   "ts": "2026-08-25T07:24:03.522Z",
   "subscribers": 114199,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:44:59.420Z",
   "subscribers": 114134,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:12:44.685Z",
   "subscribers": 114085,
   "source": 4
  },
  {
   "ts": "2026-08-28T07:28:14.569Z",
   "subscribers": 114007,
   "source": 4
  },
  {
   "ts": "2026-08-29T09:27:15.639Z",
   "subscribers": 113913,
   "source": 4
  },
  {
   "ts": "2026-08-30T09:34:24.614Z",
   "subscribers": 113816,
   "source": 4
  },
  {
   "ts": "2026-08-31T08:11:57.244Z",
   "subscribers": 113700,
   "source": 4
  },
  {
   "ts": "2026-09-01T10:18:45.543Z",
   "subscribers": 113555,
   "source": 4
  },
  {
   "ts": "2026-09-02T13:43:34.584Z",
   "subscribers": 113465,
   "source": 4
  },
  {
   "ts": "2026-09-03T21:01:06.432Z",
   "subscribers": 113336,
   "source": 4
  },
  {
   "ts": "2026-09-05T18:39:56.264Z",
   "subscribers": 113202,
   "source": 4
  }
 ]
}