.. meta::
   :description: INFRA session logs in HELL --- audit trails for project infrastructure work (link management, directory restructuring, build tooling, structural debt).
   :keywords: INFRA, session logs, HELL, ll, infrastructure, link management, structural debt, jubilee
   :author: Yah, Yas, everyone, LLoL as Laurence Loewe of Laodicea, ClaudeOp46Max, Anthropic, and The Spirit of Boolean Truth

.. _hell-ll-infra-index:


***********************************************************************
LL/INFRA --- Infrastructure Session Logs
***********************************************************************

Session logs for cross-cutting infrastructure work: link management,
directory restructuring, build tooling, structural debt analysis, and
related policy decisions. Unlike ``study/``, ``forge/``, and ``other/``
(which are indexed by paper number), INFRA sessions often span multiple
papers or concern the project as a whole.

.. admonition:: Next free number

   The next available INFRA log entry is: **b18**


b17 --- b19 SGIR intro rework + LLoL/Laodicea footnote landing (2026m05d10--12)
=================================================================================

Three-session arc covering the b19 intro's closing paragraph cluster
(*who-bears-the-burden* + historical pattern + Hare prosociality),
landing of the **LLoL / "of Laodicea" identity-declaration footnote**
(fn 4) on the title page, and addition of 10 new bibliography entries
(Hare2017, HareWoods2020, NCHWA2014, GouldWilson2020, Wurth2020,
Wintour2020, Wilde2018, JohnOfEphesus2017Pearse, Beddington2008MentalWealth,
Bezos2019Einsteins). Also: the ``note`` → ``extranote`` rename across
all three ``.bib`` files (Rule N added to ``AHA/bibliography-management.md``);
title-page project-metadata block relocated to the SI start; a
session-level **absolutism flag** surfaced and applied throughout. A
canonical title-page-footnote template extracted to
``AHA/study-title-page-footnotes-template.md``. AI-co-authorship
footnote (fn 6 expansion) deferred to a dedicated fresh-context
discussion.

.. toctree::
   :maxdepth: 1

   b/17/b17-b19-intro-rework-llol-footnote-landing-llog


b16 --- b19 PDF build fix: ``:cite:`` in captions + long-caption overflow (2026m05d10)
=========================================================================================

Diagnosed and fixed five blocking LaTeX errors in the b19 PDF build.
Root cause: ``:cite:`` calls inside figure captions (Fig.3, Fig.6,
Fig.9, Fig.13) produced fragile ``\hyperlink`` macros that broke
``\caption@ydblarg`` argument scanning, cascading to 154 undefined
hyper references via a corrupted ``.aux`` write. A separate
``! Dimension too large.`` error in ``\caption@slc`` was triggered by
the long Fig.9 caption overflowing the single-line measurement.
Fixed by (a) converting the five caption-internal ``:cite:`` calls to
plain ``(Author, Year; cited in main text)`` text and (b) adding
``singlelinecheck=false`` to ``conf.py`` ``\captionsetup``. Build now
clean (0 errors, 0 undefined figure refs, non-interactive). Link-
convention normalization deferred pending LLoL re-test of the new PDF.

.. toctree::
   :maxdepth: 1

   b/16/b16-b19-pdf-caption-cite-fix-llog


b15 --- Trail-recording policy for b19/b20 vs. b18a-b18e (2026m04d27)
=========================================================================

EDEN analysis (Grey Edge GE-1) of how much of the "how I got here"
trail to preserve for support papers (b19, b20) when the goal is to
ship b18a-b18e credibly under resource pressure. Seven options
steelmanned with pros/cons; recommended path combines Options 2+4+5+7
(name the breakdown in b19, write a two-track policy, use the
breakdown as evidence inside b18, queue an audit of the standard
itself before b18a starts). Status: analysis complete, LLoL decision
pending.

.. toctree::
   :maxdepth: 1

   b/15/b15-trail-recording-policy-eden-llog


b14 --- wwv-sgir RST-citations → sphinxcontrib-bibtex migration (2026m04d27)
==============================================================================

Resolution of the b19 toctree-conflict that had kept
``si/wwv-sgir-evolvix-study-dv_llol_oov1_2026m04d17.rst`` orphaned to
avoid PDF duplicate-citation-target warnings. All 12 RST-native
``[X]_`` citations were converted to ``:cite:`X``` against existing
``references.bib`` and ``b19-epidemiology.bib`` entries (no new bib
entries needed; ``EvolvixCompiler`` renamed to
``PrototypeEvolvixCompiler`` per 2026m04d27 canonical key). The file
was re-added to the b19 toctree; build confirmed 0 duplicate-citation
warnings.

.. toctree::
   :maxdepth: 1

   b/14/b14-wwv-sgir-bibtex-migration-llog


b13 --- Evolvix Zenodo home + _POST registry infrastructure (2026m04d24--26)
==============================================================================

Catch-up llog for the 3-day session that produced the Evolvix Zenodo
home pages, established the ``_POST`` registry infrastructure (DD
b11--b14 + b25, AA b11--b15), and updated the b19 SGIR paper plus
EvolvixCompiler bibtex with the Zenodo DOI.

.. toctree::
   :maxdepth: 1

   b/13/b13-evolvix-zenodo-and-post-infrastructure-llog


b12 --- Catalog link scripts and learning path map (2026m04d17--18)
=====================================================================

Two short llogs from cross-cutting infrastructure work: catalog link
scripts (2026m04d17_20h52) and learning-path-map planning
(2026m04d18_20h04).

.. toctree::
   :maxdepth: 1

   b/12/infra_ll_2026m04d17_20h52_catalog-link-scripts
   b/12/llog_2026m04d18_20h04_learning-path-map


b11 --- Link Reorganization Policy (2026m04d15)
==================================================

First INFRA session. Originated from b15 directory restructuring
(``intro/`` vs ``math/`` split). Produced a principled EDEN analysis
of whether historical links in HELL should be updated or left as
literal record. Knife Edge resolution: two-layer policy (living
documents updated, frozen records annotated).

.. toctree::
   :maxdepth: 1

   b/11/infra_ll_2026m04d15_link-reorg-policy-llog