{
 "meta": {
  "dataset": "Subscriber history — @EcoTech_ESG",
  "channel": "https://tgregister.com/channel/EcoTech_ESG",
  "retrieved_at": "2026-09-07T23:38:01.273Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-07T18:15:49.356Z",
   "to": "2026-09-05T01:42:23.613Z"
  },
  "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": "2026-08-07T18:15:49.356Z",
   "subscribers": 19406,
   "source": 3
  },
  {
   "ts": "2026-08-08T15:44:29.232Z",
   "subscribers": 19406,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:21:26.664Z",
   "subscribers": 19409,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:51:36.084Z",
   "subscribers": 19417,
   "source": 4
  },
  {
   "ts": "2026-08-11T14:32:17.246Z",
   "subscribers": 19418,
   "source": 4
  },
  {
   "ts": "2026-08-13T17:38:46.494Z",
   "subscribers": 19415,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:27:17.431Z",
   "subscribers": 19416,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:07:29.435Z",
   "subscribers": 19417,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:28:35.429Z",
   "subscribers": 19414,
   "source": 4
  },
  {
   "ts": "2026-08-20T18:46:34.659Z",
   "subscribers": 19415,
   "source": 4
  },
  {
   "ts": "2026-08-24T20:13:28.938Z",
   "subscribers": 19412,
   "source": 4
  },
  {
   "ts": "2026-08-25T23:12:42.467Z",
   "subscribers": 19410,
   "source": 4
  },
  {
   "ts": "2026-08-26T23:18:32.101Z",
   "subscribers": 19411,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:16:49.261Z",
   "subscribers": 19412,
   "source": 4
  },
  {
   "ts": "2026-08-29T20:24:11.788Z",
   "subscribers": 19414,
   "source": 4
  },
  {
   "ts": "2026-08-30T18:57:57.937Z",
   "subscribers": 19415,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:08:23.593Z",
   "subscribers": 19417,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:54:33.181Z",
   "subscribers": 19418,
   "source": 4
  },
  {
   "ts": "2026-09-05T01:42:23.613Z",
   "subscribers": 19424,
   "source": 4
  }
 ]
}