How the work gets done · chapter 7 of 7 · 5 minutes
7 Following the group yourself, and what the record cannot tell you
Where to look, in what order, and the twelve things this record does not contain — which matters as much as what it does.
7.1 Where to look, in what order
Nothing here is behind a paywall or a login. The whole of CT1's output sits in folders on a public server, and the useful skill is knowing which folder answers which question.
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The meeting folders hold the documents, the agendas and the reports, one folder per meeting [2].
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The mirror area is the folder the copy on this machine is pulled from [3].
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The specification status report is the page the catalogue of documents is built from [4].
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The list of office holders gives chair, vice chairs and secretary, term by term, which is the one place the group's history of leadership survives [5].
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The work plan is the list of work items every document points at [6].
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The document search [7] and the meeting calendar [8] are the two views these counts were taken from.
7.2 How fresh any of this is
The newest CT1 document on record was uploaded at 2026-07-31 10:40:59, and it is filed under C1-162 [9] — a meeting that has not started C1-162. 69 documents were already sitting there [10].
That is the normal state of the record: papers arrive for weeks before the meeting they belong to. It also means a document number alone tells you nothing about whether anything was decided.
157 of the 229 active CT1 specifications have parsed text on this machine [11], so a clause can be quoted from those and only those. TS 24.501 is one of them, which is why this course leans on it.
7.3 The twelve things this record does not hold
Everything below was checked rather than assumed. Each one is a sentence somebody will be tempted to write, and none of them can be written from here.
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Attendance, except for two meetings. 172 people at C1-161 and 165 at C1-160 come from the participant lists inside those two reports. No other meeting has a number, so there is no trend to describe.
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An approved report for the last meeting. C1-161's report is a draft [12]. Say "the draft report of C1-161" or say nothing.
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Anything from C1-162 onwards. Documents are being filed; the meeting has not happened. Never write that CT1 decided anything there.
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Past office holders by name. 44 terms exist in the file [13], but only the four current names are in the register [14]. No past chair may be named.
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Votes, objections or majorities. 3GPP works by consensus and the data holds no tallies of any kind. "Approved by a majority" is never a sentence this record supports.
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What any abbreviation stands for. The register holds titles and work-item names exactly as spelled — "AmbientIoT-CT", "MINT_Ph2". Anything a name stands for has to come from a specification's own text.
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The text of any letter between groups. The counts in Architecture and protocol — what stage 2 and stage 3 mean are counts of letters. What any of them said is not here.
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Agenda, minutes or debate. The record knows a document's outcome word — agreed, revised, postponed, noted, merged, withdrawn — and nothing about why. Never write why CT1 postponed something.
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Rapporteur, editor or author names. The specification catalogue carries number, type, title, group and an active flag, and no person.
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A reliable count before 2015. 7181 CT1 documents carry no upload date at all [1], so every yearly number is a count of dated rows while the all-time numbers include the undated ones.
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Any comparison with another working group. The register was built for CT1 alone. It holds no counts for CT3, CT4, SA2 or anybody else, so "the largest", "the busiest" and "the fastest" are all off the table.
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Dates or version numbers for the specifications themselves. Only the number, the title, and which Releases each one has a version in.
7.4 Reading a claim before you repeat it
Three questions catch nearly everything.
R1. Is it a count, and of what? Every count on this site carries the question that produced it and the day it was asked. A number without that is a number to leave alone.
R2. Is it about a meeting that has happened? The calendar mixes held and planned meetings in one list [8], and a planned one has documents but no outcomes.
R3. Is it in the document, or about the document? A timer value is in the document and can be quoted §10.2. Why the timer has that value is in a change request, and why the change request was written is usually in nobody's record at all.
7.5 Where to go next
The document itself is the best next step, and it is open beside every clause link in this course. Inside TS 24.501, the document at the centre is the map of it, §Annex F is its own account of how it got that way, and §10.2 is the page most arguments end on.
For the group rather than the document, the sources page of this course lists every register entry cited here, each with the exact question that produced it. Nothing on this site is asserted from memory, and that page is how you check.
Where the numbers in this chapter come from
- 7181 CT1 documents carry no upload date rows in the pygppe document database, table tdoc where meeting starts with 'C1-' and uploaded is empty, read 2026-08-04
- The CT1 file area on the 3GPP server pygppe builds this address from its own group table (libs/pygpp_storage_core/pygpp_storage_core/wgs.py, key CT1, field http_base); address checked against pygppe's source 2026-08-04
- The CT1 mirror area on the 3GPP server pygppe group table, key CT1, field sync_http (libs/pygpp_storage_core/pygpp_storage_core/wgs.py:335); address checked against pygppe's source 2026-08-04
- The 3GPP specification status report pygppe libs/pygpp/pygpp_globals.py:134, glob['3gpp_specs_url']; address checked against pygppe's source 2026-08-04
- The CT1 list of office holders pygppe libs/pygpp/pygpp_officials.py:335 builds exactly this address for every group; address checked against pygppe's source 2026-08-04
- The 3GPP work plan pygppe libs/pygpp/pygpp_globals.py:133, glob['3gpp_wp_url']; address checked against pygppe's source 2026-08-04
- CT1 documents on whatthespec.net pygppe bin/useralarms/links.py:38 builds a meeting's document page this way; address checked against pygppe's source 2026-08-04
- The 3GPP meeting calendar on whatthespec.net pygppe bin/useralarms/links.py:42; address checked against pygppe's source 2026-08-04
- the newest CT1 document on record was uploaded 2026-07-31 10:40:59, for meeting C1-162 the largest uploaded value in the pygppe document database, table tdoc where meeting starts with 'C1-'; the document is C1-263067, read 2026-08-04
- 69 documents are already filed under C1-162 rows in the pygppe document database, table tdoc where meeting='C1-162', read 2026-08-04
- 157 of 229 active CT1 specifications have parsed text on this machine folders under /var/www/whatthespec.net/data/friendlyspec/json/<specnum without dots> that match an active CT1 specification, counted 2026-08-04
- CT1 meeting report C1-161 the Markdown conversion pygppe keeps at /var/www/whatthespec.net/data/data/meetings/ftp.3gpp.org/tsg_ct/WG1_mm-cc-sm_ex-CN1/TSGC1_161_Dalian/Report/Draft_CT1_161_meeting_report_v100/Draft_CT1_161_meeting_report_v100.md, read 2026-08-04
- 44 CT1 terms of office are on record rows with Group='C1' in /var/www/whatthespec.net/data/database/api/officials.jsn, read 2026-08-04
- 4 CT1 office holders have no end date on record rows with Group='C1' and an empty End field in /var/www/whatthespec.net/data/database/api/officials.jsn, read 2026-08-04
Check yourself
Answers appear when you pick one, with where they come from.
Q7.1 Somebody says "CT1 agreed that at C1-162". What is wrong with the sentence?
69 documents are filed under C1-162, but it is a planned meeting; nothing has been agreed, revised or postponed there. C1-162
Q7.2 Why can a "documents in the last twelve months" number not be compared with an all-time number?
The all-time counts include undated rows; the yearly ones cannot, so the two are counted on different populations. 7181 CT1 documents carry no upload date
Q7.3 Can this record tell you why CT1 postponed a particular document?
There is no agenda, no minutes and no record of debate; the outcome word is all there is. 70 documents came out of C1-161 as 'postponed'
Q7.4 How many of the 229 active CT1 specifications have parsed text available here?
Only 157 have parsed text on this machine, so a clause can be quoted from those and only those. 157 of 229 active CT1 specifications have parsed text on this machine
Q7.5 Which claim about CT1 can this register never support?
The register was built for CT1 alone and holds no document, specification or meeting count for any other group. CT1 — Mobility, call control, session management (WG1_mm-cc-sm_ex-CN1)
This chapter was written against TS 24.501 version 20.0.0, and built from a source register generated 2026-08-04. A newer version of the document may say something else.