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Channel

قناة التوحيد لنشر العلم النافع

@AttawheedChannel

On this record: Topic · Growth · Engagement · What this channel posts · Reactions · Posts · Citations · Telegram's recommendations · Cite this entry

18,737subscribers

-311 since we began measuring on 6 August 2026

Risers and fallers across the register · movement among entries of 10,000–31,623.

Register entry

Telegram ID-1001365358561
TypeChannel
Username@AttawheedChannel
Description📲قناة دعوية سائرة على منهاج النبوة منهج السلف الصالح 🌸 📛هذه القناة الرسمية. قناة التوحيد لنشر العلم النافع الفيسبوك : https://www.facebook.com/AttawheedChannel/ إنستغرام : https://www.instagram.com/attawheedchannel/
Created11 February 2019 — measured — cross-checked against a third-party dataset (ext.tg_channel)
First recorded6 August 2026
Last confirmed live11 November 2026
Measurements held60
Confirmed unchanged1 time, most recently 11 November 2026
On Telegramt.me/AttawheedChannel

Topic

Religion — 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 10 September 2026 and assigned it the closest of 31 fixed categories, at 100% 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

18,73419,04818,8916 August 2026 — 19,048 subscribers6 August 2026 — 19,042 subscribers7 August 2026 — 19,036 subscribers9 August 2026 — 19,028 subscribers11 August 2026 — 19,021 subscribers12 August 2026 — 19,014 subscribers13 August 2026 — 19,007 subscribers14 August 2026 — 19,006 subscribers16 August 2026 — 18,999 subscribers17 August 2026 — 18,995 subscribers18 August 2026 — 18,991 subscribers19 August 2026 — 18,986 subscribers20 August 2026 — 18,975 subscribers21 August 2026 — 18,974 subscribers22 August 2026 — 18,967 subscribers24 August 2026 — 18,957 subscribers25 August 2026 — 18,960 subscribers26 August 2026 — 18,949 subscribers27 August 2026 — 18,943 subscribers28 August 2026 — 18,942 subscribers29 August 2026 — 18,948 subscribers30 August 2026 — 18,941 subscribers31 August 2026 — 18,935 subscribers1 September 2026 — 18,929 subscribers2 September 2026 — 18,922 subscribers3 September 2026 — 18,916 subscribers4 September 2026 — 18,905 subscribers8 September 2026 — 18,891 subscribers10 September 2026 — 18,884 subscribers12 September 2026 — 18,879 subscribers14 September 2026 — 18,871 subscribers16 September 2026 — 18,881 subscribers18 September 2026 — 18,890 subscribers1 October 2026 — 18,828 subscribers6 October 2026 — 18,860 subscribers10 October 2026 — 18,867 subscribers13 October 2026 — 18,863 subscribers16 October 2026 — 18,859 subscribers17 October 2026 — 18,851 subscribers18 October 2026 — 18,837 subscribers19 October 2026 — 18,831 subscribers20 October 2026 — 18,841 subscribers21 October 2026 — 18,830 subscribers22 October 2026 — 18,810 subscribers23 October 2026 — 18,808 subscribers24 October 2026 — 18,804 subscribers25 October 2026 — 18,803 subscribers28 October 2026 — 18,797 subscribers29 October 2026 — 18,798 subscribers30 October 2026 — 18,794 subscribers31 October 2026 — 18,780 subscribers1 November 2026 — 18,777 subscribers2 November 2026 — 18,765 subscribers3 November 2026 — 18,761 subscribers4 November 2026 — 18,756 subscribers5 November 2026 — 18,753 subscribers6 November 2026 — 18,747 subscribers8 November 2026 — 18,739 subscribers9 November 2026 — 18,734 subscribers11 November 2026 — 18,737 subscribers18,7376 August 202611 November 2026
60 measurements spanning 98 days, net -311. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 18,687–19,095 and does not start at zero.
Measurement log — every subscribers count we have recorded, most recent 20 of 60
Measured (UTC)SubscribersChange
11 Nov 2026, 18:1918,737+3
9 Nov 2026, 20:5018,734-5
8 Nov 2026, 10:5518,739-8
6 Nov 2026, 07:4918,747-6
5 Nov 2026, 09:1618,753-3
4 Nov 2026, 11:2118,756-5
3 Nov 2026, 14:1118,761-4
2 Nov 2026, 15:5918,765-12
1 Nov 2026, 14:2918,777-3
31 Oct 2026, 11:5418,780-14
30 Oct 2026, 14:4618,794-4
29 Oct 2026, 17:2118,798+1
28 Oct 2026, 16:1518,797-6
25 Oct 2026, 10:1518,803-1
24 Oct 2026, 06:5918,804-4
23 Oct 2026, 09:4618,808-2
22 Oct 2026, 12:5618,810-20
21 Oct 2026, 06:4918,830-11
20 Oct 2026, 01:5718,841+10
19 Oct 2026, 03:0118,831first reading

Engagement

64 posts held, back to 17 July 2026 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 74 pages of Telegram’s post history, 20 posts per page.

ERR · 30 days
8.94%
avg views ÷ 18,737 subscribers
Avg views / post
1,680
28 posts measured
Reaction rate
0.748%
reactions ÷ views · ER floor
Posts in window
28
of 64 held

ERR is average views per post over the last 30 days divided by subscribers, the definition TGStat uses, so this figure is comparable with the one you will see elsewhere. It falls structurally as a channel grows: a high ERR on a small channel and a low one on a large channel describe reach mathematics, not quality. We publish the figure and the sample it came from and pass no verdict on it.

ER is defined industry-wide as (forwards + reactions + comments) ÷ views — note the denominator is views, not subscribers. Telegram’s public web preview carries views and reactions but not forward or comment counts, so the reaction rate above is the reactions term only and is therefore a floor: the true ER for this channel is higher by an amount we have not measured and will not estimate.

What these figures were computed from
WindowRolling 30 days · latest post in window 9 November 2026
Posts held64 (17 July 2026 – 9 November 2026)
Views total46,901
Reactions total351
Forwards / commentsnot exposed by the public surface — not measured, not estimated
Readings taken12 Nov 2026, 04:37 UTC

Views are a single reading per post, taken at the time above. A post published in the last day or two is still accumulating views, which pulls the 30-day average down slightly. That is a property of the standard definition rather than a fault in it, so we keep the definition rather than “correcting” the number into something nobody can reproduce.

Precision. Telegram publishes view counts on its public widget in short form — 8.12K, 3.7M — so any reading at or above 1,000 reaches us rounded to three significant figures, and only counts below 1,000 are exact. Averages and rates derived from them are shown to the same precision rather than to the unit: a figure like 3,701,250 would assert digits nobody measured.

Reaction counts are published per emoji and rounded the same way, so a total below 1,000 is exact and a larger one is a sum that may carry a rounded component from each emoji above 1,000. Because it is a sum, it does not look rounded — read a large reaction total as three significant figures per contributing emoji rather than as the figure it prints.

What this channel posts

Photos
≈10,100
Videos
≈2,170
Links
≈3,650

Lifetime counters from Telegram’s own channel header, read 12 November 2026 — not the date at the top of this page, which is when the subscriber count was last read. A count marked ≈ was rounded by Telegram before we ever saw it — t.me prints these counters in full below 1,000 and to three significant figures above, so ≈142,000 means somewhere between 141,500 and 142,499.

Video runtime
1h 25m
Average length
1m 44s

Measured directly from 49 videos with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.

Reaction mix

789 reactions across 60 posts, in 6 distinct kinds. The most used accounts for 57.5% of them.

Every reaction kind recorded on the sample, most used first
ReactionCountShareShare, drawn
👍45457.5%
❤32340.9%
💯60.76%
🥰40.507%
👎10.127%
🔥10.127%

No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.

Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.

Coverage. Reactions were read on 60 of the 64 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 789 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.

Measured over the 64 most recent posts we hold, published 17 July 2026 to 9 November 2026, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.

Recent posts

Telegram’s own ‘edited’ marker: 1 of 28 posts held from the last 30 days (3.57%) carried it when this register last read them. The marker says a post was changed after publishing, not what it said before — this register holds the earlier wording only where an edit fell between two of its own reads (see the edit ledger and how it is measured).

9 Nov 2026, 13:08 UTC791 views12 reactionsread 12 November 2026
Photo

Photo, posted without a caption

👍6❤5👎1

7 Nov 2026, 21:29 UTC≈1,070 views24 reactionsread 12 November 2026

• قال رسول الله - ﷺ - : . من اتبع جنازة مسلم - إيمانا واحتسابا - وكان معه حتى يصلى عليها، ويفرغ من دفنها، فإنه يرجع من الأجر بقيراطين ؛ كل قيراط مثل أحد، ومن صلى عليها ثم رجع قبل أن تدفن فإنه يرجع بقيراط. . 📓 رواه البخاري - صـ 47. .

❤14👍10

7 Nov 2026, 17:14 UTC≈1,130 views8 reactionsread 12 November 2026
Video

المُؤْمِنُونَ آمِرُونَ بالمَعْرُوفِ، نَاهُونَ عَنِ المُنْكَرِ _ عبد العزيز بن عبد الله بن باز رحمه الله

❤5👍3

7 Nov 2026, 15:12 UTC≈1,100 views10 reactionsread 12 November 2026
Forwarded from @AattawheedVideo

Video, posted without a caption

👍8❤2

7 Nov 2026, 13:27 UTC≈1,100 views18 reactionsread 12 November 2026

عن أبي موسى رضي الله عنه أن رسول الله صلى الله عليه وسلم قال : " إذا مات ولد العبد قال الله تعالى لملائكته : قبضتم ولد عبدي ؟ فيقولون : نعم فيقول : قبضتم ثمرة فؤاده . فيقولون : نعم فيقول : ماذا قال عبدي ؟ فيقولون : حمدك واسترجعك فيقول الله تعالى : ابنوا لعبدي بيتا في الجنة وسموه بيت الحمد " . 📚رواه الترمذي وقال : حديث حسن وحسنه العلامة الألباني رحمه الله

👍10❤8

5 Nov 2026, 12:51 UTC≈1,350 views30 reactionsread 12 November 2026

عن أبي بكر الصديق رضي الله عنه أنه قال : قلت يا رسول الله علمني دعاء أدعو به في صلاتي قال : " قل اللهم إني ظلمت نفسي ظلما كثيرا ولا يغفر الذنوب إلا أنت فاغفر لي مغفرة من عندك وارحمني إنك أنت الغفور الرحيم " 📚متفق عليه

👍16❤14

3 Nov 2026, 21:40 UTC≈1,730 views24 reactionsread 12 November 2026

• يقول النَّبيُّ -ﷺ- : . إن الرَّجل ليصلي ستين سنةً وما تُقبل له صلاة، لعله يتم الركوع ولا يتم السجود ويتم السجود ولا يتم الركوع. . 📓 صححه الألباني. -

👍18❤6

3 Nov 2026, 14:21 UTC≈1,710 views11 reactionsread 12 November 2026
Forwarded from @AattawheedVideo

Video, posted without a caption

❤6👍5

2 Nov 2026, 15:51 UTC≈1,790 views18 reactionsread 12 November 2026
Forwarded from @AattawheedVideo

Video, posted without a caption

👍14❤3🔥1

2 Nov 2026, 15:39 UTC≈1,500 views9 reactionsread 12 November 2026
Video

أنواع النفوس _ محمد بن عبد الوهاب الوصابي رحمه الله

👍5❤4

2 Nov 2026, 09:31 UTC≈1,600 views13 reactionsread 12 November 2026
Video

Video, posted without a caption

👍7❤6

31 Oct 2026, 19:00 UTC≈1,760 views9 reactionsread 12 November 2026
Video

صلاة الضحى فضلها وقتها عددها _ عبد الرزاق بن عبد المحسن البدر حفظه الله

❤7👍2

Showing the 12 most recent of 64 posts we hold for @AttawheedChannel. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.

Forward network

Republishes

Channels on the register whose posts this channel has forwarded.

Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.

Mentions

Named by 3 registered channels — every channel on the register whose own posts have named this one, by its current username or any other username it currently holds, merged from two separately captured readings of the same fact so a namer caught by only one of them is not missed and a namer both caught is not counted twice. A username this channel has since dropped is not matched — that handle may belong to someone else now, and crediting today’s namer to yesterday’s owner would misattribute it.

A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.

Channels Telegram recommends alongside this one

Telegram’s own answer, not this register’s. When this register asks Telegram’s API what is similar to this channel, this is the list it returns, in the exact order Telegram returns it — never re-sorted by subscribers or by anything else this register measures. The relationship, and the order, are Telegram’s; we record them and date them, and make no claim of our own about which of these channels actually resemble this one.

قناة الدرر البهية الدعوية
@Durardesign · 6,470
#1
جوامع الخير
@jwmaalkhir · 7,057
#2
قناة مؤسسة الدرر السنية
@dorarnet_telegram · 109,181
#3
أبو محمّد - أنس الهاشمي (راجع المثبّتة)
@abimhmdalhanbali · 2,907
#4
🔹دروسُ المدينة النبويَّة🔹
@drosalmadina · 125,011
#5
العلم والدعوة أحمد بن ناصر الطيار
@Alelm_waldawah · 8,834
#6
قناةُ اِنْتِقَاء
@intquran · 3,199
#7
قناة بنت الشيخ مقبل بن هادي الوادعي رحمه الله
@alwad3ya · 13,025
#8
بطاقة الدعوة الإسلامية
@islamd52 · 8,533
#9
قناة : درر وفوائد عصيمية
@alosyme · 60,513
#10
binthani1974
@binthani1974 · 444
#11
الكِتابُ والسُنة
@kitabwasunna93 · 4,049
#12
قناة مجلس الفوائد
@Alsbil_11 · 823
#13
الشيخ: عبدالرحمن البراك
@shbarrak · 12,024
#14
قناة:فوائد ودروس العصيمي
@alal11223 · 3,865
#15
معالي الشيخ صالح بن عبدالعزيز آل الشيخ
@SRawaea · 1,883
#16
الشيخ صالح العصيمي
@mnmhln · 36,318
#17
🔸رواحيل🔸
@rawa7eell · 742
#18
قناة فضيلة الشيخ أ.د. عبد الله البخاري
@dr_elbukhary · 37,561
#19
قناة الشيخ سليمان الرحيلي- حفظه الله -
@Sualruhaily · 63,248
#20
صفحة الصحيحين البخاري ومسلم
@safhatalssahihin · 14,659
#21
بذرة خير
@badratkhaier · 81,928
#22
شذرات
@chdrat · 8,902
#23
قناة ذكرى الدعوية
@diqraa2 · 2,778
#24
مررتُ وهذا الأثر
@dorrar_salafiya · 4,944
#25
مجالس الذكر
@majalis_althikrr · 15,672
#26
قناة أضواء البيان
@adhwaulbayane · 10,347
#27
همسات
@hamasatz · 4,037
#28
رواق أهل الأثر
@rawak_Athar · 5,333
#29
د. عبدالله بن بلقاسم
@bilgasem · 25,416
#30
البطاقات الأثرية
@athar_btaqat · 11,338
#31
مخالفات الطائفة الحركية
@IslamModernismMafia · 1,994
#32
القناة العامة للشيخ عبدالله بن مانع الروقي
@bnmani1 · 9,244
#33
مشروع نبراس الصالحين الدعوي
@Nibrassalihin · 5,541
#34
كتب أئمة الدعوة النجدية
@aboderare · 3,705
#35
روائع ابن القيم
@IbnAlqayem · 1,743
#36
الحشمة عبادة
@dra_a11 · 742
#37
القناة الرسمية للشيخ أ.د. سعد الخثلان
@saadalkhthlan · 36,168
#38
قناة الشيخ عبدالعزيز الراجحي
@shrajhi · 18,269
#39
مقتطفات قصيرة (الخليفي)
@muqtatafat_k · 5,989
#40
لطائف ابن رجب
@ebn_rjb · 10,981
#41
التفسير الميسر
@altafsiralmaysir2 · 6,366
#42
ذرة خير
@daratkhaier · 4,627
#43
فوائد في طريق العلم
@Benefitsinthepathofknoledge · 361
#44
فقه القرون الثلاثة الأولى
@tgyjop · 13,155
#45
فوائد مختارة
@faweiedd · 8,108
#46
الشيخ عبدالرزاق البدر
@Ktbalbadr · 31,644
#47
العلم النافع
@al3lmonnafe3 · 2,046
#48
{ رسائل مشروع تدبر }
@Quran_tadabbor · 10,208
#49
فوايد الشيخ صالح الفوزان جديدة
@Salfawzan1 · 1,149
#50
أحاديث صحيح البخاري ومسلم
@isshihalpqhry72 · 5,074
#51
درر ابن عثيمين .
@binothemeen · 9,049
#52
مقاطع قصيرة : أقل من دقيقة ⏰••
@muqatie30 · 13,712
#53
السلفيةمنهج رباني ودعوة نقية
@DawahSalafiyah · 1,523
#54
أفلا يتدبرون القرآن
@athar_tafser · 8,296
#55
haqqahreminders
@haqqahreminders · 7,265
#56
قناة سبيل الرشاد الدعوية
@sabilerashad · 1,444
#57
آثار وفوائد تربوية
@athartrbaweyah · 3,338
#58
قناة زاد المستقنع
@Zad_alMustaqni · 12,077
#59
قناة أ. د. عبد السلام بن سالم السحيمي
@abdalsalamalsohaimi · 11,040
#60
تغريدات الشيخ صالح العصيمي
@taghridosaimi · 9,325
#61
مَهْبِطُ الْوَحْيِ🇸🇦.
@saf2l · 2,989
#62
شيخنا العصيمي
@osaimi39 · 20,769
#63
🗯 صوتيات كبار العلماء 🗯
@Scholars7 · 3,176
#64
📜(( هَذِهِ عَقِيدَتُنَا ))📜
@aqedamenhag · 66,401
#65
مَجمَعُ الفَوَائِد
@q0i111 · 4,732
#66
•|| تلاوات خاشعة Quran ||•
@tvquran · 27,077
#67
صحيح آثار الصحابة
@athar_sahaba · 17,232
#68
❁ قناة الأحاديث النبوية ❁
@al_sonnahsound · 1,170
#69
دار ابن الجوزي
@Eljawzi · 5,784
#70
معهد العلامة ابن عثيمين وطلابه - القناة العامة
@Uthaimeen_Institute · 41,262
#71
الشيخ الدكتور صالح الفوزان
@dralfawzann · 40,453
#72
أبو قصي المدني -دروس الشيخ محمد بن هادي المدخلي
@AbuQusaiAlMadani · 14,582
#73
مدارسة جزء النبأ بطريقة السلف - الدفعة الثالثة
@quran_haseen2 · 3,539
#74
مؤسسة الشيخ عبد العزيز بن باز الخيرية
@binbaz1420 · 32,074
#75
سبيل الرشاد الدعوية
@sabilerrachad · 3,964
#76
اسلامية
@tarahumkw · 545
#77
موقع البطاقة الدعوي
@albetaqasite · 3,068
#78
د. حسين الفيفي
@Aalfifii · 901
#79
مقتطفات مشروع جرد الكتب السلفية
@muqta6af · 924
#80
مكتبة أحمد بن ناصر الطيار
@AHMADte0 · 4,487
#81
Arabic Benefits
@YouShouldLearnArabic · 1,082
#82
خير
@khayr0 · 12,314
#83
أحاديث البخاري ومسلم
@Sahihan1 · 6,259
#84
Fawā’id al-Ruhayli
@fawaid_al_ruhayli · 2,575
#85
تصاميم تغريدات د.عبدالعزيز الشايع
@tsameemalshaye · 6,138
#86
لِكَيْ نَرْتَقِيَ
@likay_nartaqi · 6,939
#87
Sh.ʿAbdur-Razzāq Al-Badr (Eng)
@ShaykhAbdurRazaqAlBadr · 11,381
#88
Fawaid Al Osaymi
@fawaidalosaymi · 7,567
#89

Read from Telegram’s recommendation API, most recently 5 October 2026. Telegram holds a list like this for a small and growing share of the register — how this is measured, and why most channel pages show nothing here.

Appears in Telegram’s recommendations for other channels

The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.

فتاوى الشيخ صالح الفوزان حفظه اللّه
@alfawzan12 · 31,393
Telegram ranks this channel #52 of 89 here — alongside 88 others — read 5 September 2026
درر الشيخ عبد الرزاق البدر حفظه اللّه
@elbadr12 · 34,025
Telegram ranks this channel #60 of 94 here — alongside 93 others — read 4 September 2026
أبيات شعر🩶
@q9_sa · 33,908
Telegram ranks this channel #68 of 68 here — alongside 67 others — read 3 September 2026
بذرة خير
@badratkhaier · 81,928
Telegram ranks this channel #78 of 98 here — alongside 97 others — read 18 August 2026
بطاقات التقويم الهجري
@hareth_Al_shamri5 · 29,218
Telegram ranks this channel #81 of 93 here — alongside 92 others — read 8 September 2026
مكتبة طالب العلم
@eilm12 · 36,110
Telegram ranks this channel #91 of 91 here — alongside 90 others — read 4 September 2026
📚 أخلاق إسلامية 📚
@akhlakaslamea · 70,035
Telegram ranks this channel #93 of 93 here — alongside 92 others — read 20 August 2026

This channel appears in 7 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.

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 11 November 2026 — this entry's latest reading, not the date you are reading this.

“قناة التوحيد لنشر العلم النافع” (@AttawheedChannel), 18,737 subscribers as measured 11 November 2026. Telegram Register, tgregister.com/channel/AttawheedChannel.

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.