Supergroup
کتابخانه جامع | درخواست فوری PDF
@BookRequestCenter
On this record: Topic · Growth · Engagement · Cite this entry
4,969members
+1,520 since we began measuring on 7 August 2026
150 online right now
Risers and fallers across the register · movement among entries of 3,162–10,000.
Register entry
| Telegram ID | -1003770492786 |
|---|---|
| Type | Supergroup |
| Username | @BookRequestCenter |
| Created | Between 1 February 2026 and 31 July 2026 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 6 September 2026 |
| Last confirmed live | 31 October 2026 |
| Measurements held | 23 |
| Confirmed unchanged | 1 time, most recently 31 October 2026 |
| On Telegram | t.me/BookRequestCenter |
Topic
Literature — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 14 September 2026 and assigned it the closest of 31 fixed categories, at 58% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 31 Oct 2026, 12:30 | 4,969 | +135 |
| 28 Oct 2026, 05:40 | 4,834 | +24 |
| 25 Oct 2026, 08:46 | 4,810 | +158 |
| 22 Oct 2026, 01:58 | 4,652 | +96 |
| 18 Oct 2026, 09:46 | 4,556 | +2 |
| 15 Oct 2026, 15:27 | 4,554 | +31 |
| 12 Oct 2026, 19:56 | 4,523 | +163 |
| 6 Oct 2026, 03:58 | 4,360 | +148 |
| 29 Sept 2026, 05:55 | 4,212 | +14 |
| 19 Sept 2026, 16:21 | 4,198 | +71 |
| 14 Sept 2026, 18:55 | 4,127 | +151 |
| 11 Sept 2026, 11:40 | 3,976 | +65 |
| 6 Sept 2026, 23:21 | 3,911 | +57 |
| 6 Sept 2026, 12:57 | 3,854 | no change |
| 2 Sept 2026, 19:49 | 3,854 | -23 |
| 30 Aug 2026, 09:54 | 3,877 | +56 |
| 27 Aug 2026, 19:25 | 3,821 | +90 |
| 24 Aug 2026, 10:27 | 3,731 | +1 |
| 20 Aug 2026, 17:38 | 3,730 | +50 |
| 17 Aug 2026, 14:35 | 3,680 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 31 October 2026 — this entry's latest reading, not the date you are reading this.
“کتابخانه جامع | درخواست فوری PDF” (@BookRequestCenter), 4,969 members as measured 31 October 2026. Telegram Register, tgregister.com/channel/BookRequestCenter.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.