{
 "meta": {
  "dataset": "Subscriber history — @Ai_FreeRoBot",
  "channel": "https://tgregister.com/channel/Ai_FreeRoBot",
  "retrieved_at": "2026-08-19T02:15:22.058Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 11,
  "window": {
   "from": "2026-08-06T00:40:42.184Z",
   "to": "2026-08-17T10:04:50.842Z"
  },
  "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": "2026-08-06T00:40:42.184Z",
   "subscribers": 159800,
   "source": 0
  },
  {
   "ts": "2026-08-06T18:24:39.767Z",
   "subscribers": 159800,
   "source": 1
  },
  {
   "ts": "2026-08-07T18:04:22.080Z",
   "subscribers": 155128,
   "source": 4
  },
  {
   "ts": "2026-08-08T18:35:10.116Z",
   "subscribers": 147947,
   "source": 4
  },
  {
   "ts": "2026-08-09T22:12:17.249Z",
   "subscribers": 138771,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:31:31.914Z",
   "subscribers": 138445,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:52:43.204Z",
   "subscribers": 136207,
   "source": 4
  },
  {
   "ts": "2026-08-13T03:15:08.802Z",
   "subscribers": 132651,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:54:25.170Z",
   "subscribers": 132697,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:15:56.737Z",
   "subscribers": 131686,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:04:50.842Z",
   "subscribers": 128761,
   "source": 4
  }
 ]
}