{
 "meta": {
  "dataset": "Subscriber history — @ai_for_devs",
  "channel": "https://tgregister.com/channel/ai_for_devs",
  "retrieved_at": "2026-08-17T18:01:59.141Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-06T03:07:21.302Z",
   "to": "2026-08-17T15:16:31.881Z"
  },
  "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": "2026-08-06T03:07:21.302Z",
   "subscribers": 15568,
   "source": 3
  },
  {
   "ts": "2026-08-06T08:01:28.038Z",
   "subscribers": 15574,
   "source": 4
  },
  {
   "ts": "2026-08-07T05:43:35.299Z",
   "subscribers": 15601,
   "source": 4
  },
  {
   "ts": "2026-08-08T06:55:10.081Z",
   "subscribers": 15643,
   "source": 4
  },
  {
   "ts": "2026-08-09T09:52:18.519Z",
   "subscribers": 15683,
   "source": 4
  },
  {
   "ts": "2026-08-10T08:03:19.464Z",
   "subscribers": 15708,
   "source": 4
  },
  {
   "ts": "2026-08-11T06:13:31.109Z",
   "subscribers": 15743,
   "source": 4
  },
  {
   "ts": "2026-08-12T05:55:51.954Z",
   "subscribers": 15790,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:24:54.554Z",
   "subscribers": 15838,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:36:52.250Z",
   "subscribers": 15973,
   "source": 4
  },
  {
   "ts": "2026-08-16T08:55:46.897Z",
   "subscribers": 16014,
   "source": 4
  },
  {
   "ts": "2026-08-17T15:16:31.881Z",
   "subscribers": 16047,
   "source": 4
  }
 ]
}