{
 "meta": {
  "dataset": "Subscriber history — @markzi3",
  "channel": "https://tgregister.com/channel/markzi3",
  "retrieved_at": "2026-09-10T05:58:41.120Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 16,
  "window": {
   "from": "2026-08-21T15:45:29.656Z",
   "to": "2026-09-10T01:55:28.065Z"
  },
  "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": "2026-08-21T15:45:29.656Z",
   "subscribers": 23010,
   "source": 0
  },
  {
   "ts": "2026-08-21T17:01:33.815Z",
   "subscribers": 23010,
   "source": 1
  },
  {
   "ts": "2026-08-22T22:46:12.007Z",
   "subscribers": 22980,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:24:06.807Z",
   "subscribers": 22877,
   "source": 4
  },
  {
   "ts": "2026-08-25T17:55:43.653Z",
   "subscribers": 22807,
   "source": 4
  },
  {
   "ts": "2026-08-26T16:58:40.696Z",
   "subscribers": 22751,
   "source": 4
  },
  {
   "ts": "2026-08-27T20:13:24.301Z",
   "subscribers": 22692,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:24:34.036Z",
   "subscribers": 22684,
   "source": 4
  },
  {
   "ts": "2026-08-29T17:25:31.056Z",
   "subscribers": 22640,
   "source": 4
  },
  {
   "ts": "2026-08-30T15:05:39.284Z",
   "subscribers": 22569,
   "source": 4
  },
  {
   "ts": "2026-08-31T15:09:03.922Z",
   "subscribers": 22469,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:05:16.232Z",
   "subscribers": 22391,
   "source": 4
  },
  {
   "ts": "2026-09-02T15:26:36.806Z",
   "subscribers": 22333,
   "source": 4
  },
  {
   "ts": "2026-09-04T03:38:22.669Z",
   "subscribers": 22265,
   "source": 4
  },
  {
   "ts": "2026-09-06T19:19:53.452Z",
   "subscribers": 22126,
   "source": 4
  },
  {
   "ts": "2026-09-10T01:55:28.065Z",
   "subscribers": 21930,
   "source": 4
  }
 ]
}