diff --git a/.github/workflows/boj-build.yml b/.github/workflows/boj-build.yml
index 2850aec..9ac7357 100644
--- a/.github/workflows/boj-build.yml
+++ b/.github/workflows/boj-build.yml
@@ -12,11 +12,21 @@ jobs:
       - name: Checkout
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
       - name: Trigger BoJ Server (Casket/ssg-mcp)
+        env:
+          REPOSITORY: ${{ github.repository }}
+          REF_NAME: ${{ github.ref_name }}
         run: |
-          # Send a secure trigger to boj-server to build this repository
+          # Send a secure trigger to boj-server to build this repository.
+          # Values pass through env and are JSON-encoded with jq --arg, never
+          # interpolated into the shell or the payload by string pasting.
+          payload="$(jq -n \
+            --arg repo "$REPOSITORY" \
+            --arg branch "$REF_NAME" \
+            --arg engine "casket" \
+            '{repo: $repo, branch: $branch, engine: $engine}')"
           curl -X POST "http://boj-server.local:7700/cartridges/ssg-mcp/invoke" \
             -H "Content-Type: application/json" \
-            -d "{\"repo\": \"${{ github.repository }}\", \"branch\": \"${{ github.ref_name }}\", \"engine\": \"casket\"}"
+            -d "$payload"
         # by-design: best-effort trigger to the internal boj-server; the
         # service may be absent on a runner and that must not fail CI. This is
         # an advisory step, not a suppressed gate (TOOLING-VERSION-INTEGRITY R4).
diff --git a/SMTLIB-AXIOM-PARITY-CHECKLIST.adoc b/SMTLIB-AXIOM-PARITY-CHECKLIST.adoc
index c54e446..b0e9427 100644
--- a/SMTLIB-AXIOM-PARITY-CHECKLIST.adoc
+++ b/SMTLIB-AXIOM-PARITY-CHECKLIST.adoc
@@ -58,9 +58,11 @@ Bring `SMTLib.jl` to the same release/readiness posture as `Axiom.jl` for JuliaH
 == INTEND (Strongly recommended for operational parity)
 1. CI expansion toward Axiom breadth
 - Keep current Julia matrix and add:
-- docs build verification (`docs/make.jl`).
+- docs build verification (`casket-pages.yml` site build; the Documenter
+  `docs/make.jl` path was retired in #60 and no supported Documenter build exists).
 - package install smoke from clean temp environment.
-- optional solver-backed integration job(s) with explicit Z3/CVC5 installs.
+- optional solver-backed integration job(s) with explicit Z3/CVC5 installs
+  (Z3 on the ubuntu legs landed with #62; CVC5 still optional).
 - artifact upload for solver capability report and test evidence.
 
 2. Diagnostics and failure ergonomics
diff --git a/ULTRAPLAN-ISSUE-43.adoc b/ULTRAPLAN-ISSUE-43.adoc
index cf75235..51185d4 100644
--- a/ULTRAPLAN-ISSUE-43.adoc
+++ b/ULTRAPLAN-ISSUE-43.adoc
@@ -6,13 +6,13 @@
 
 == 0. Scope and authority
 
-*Primary issue:* ] —
+*Primary issue:* https://github.com/hyperpolymath/SMTLib.jl/issues/43[#43] —
 _Triage: 9 red checks surfaced by the citation PR #41_ (open, `research`).
 Its standing rule: a red check is *an issue with acceptance criteria, never a
 merge blocker*, and each check must end up *fixed*, *retired*, or *accepted
 with a documented exemption* — "it may not stay undetermined".
 
-*Secondary issue:* ] — the 12 test
+*Secondary issue:* https://github.com/hyperpolymath/SMTLib.jl/issues/47[#47] — the 12 test
 failures (closed 2026-10-09 via PR #49). Included here only to *verify* its
 acceptance criteria actually hold after the fix landed.
 
@@ -28,7 +28,7 @@ acceptance criteria actually hold after the fix landed.
   acceptance criteria, never a blocker on stopping." Working state = default
   branch green and the thing runs.
 
-| `standards` ] (and the #43 body)
+| https://github.com/hyperpolymath/standards/issues/994[standards#994] (and the #43 body)
 | triage determinations
 | For every red: one determination — *fix* / *retire the gate* / *accept with
   a documented exemption*. "Repair or retire; never mute." No `continue-on-error`,
@@ -98,26 +98,26 @@ pre-existing, not caused by the citation PR.
 |===
 | PR | Merge commit | What it fixed
 
-| ]
+| https://github.com/hyperpolymath/SMTLib.jl/pull/45[PR #45]
 | `93305d82`
 | Matrix arch dimension dropped — setup-julia picks the runner arch (macOS
   legs). *This renamed the checks* (see §1.3).
 
-| ]
+| https://github.com/hyperpolymath/SMTLib.jl/pull/48[PR #48]
 | `487c7ab4`
 | (a) `math.jl:42` parse error (module loaded at all), (b) duplicate
   `FPSort`/`RegLan` structs (precompile rejected), (c) *the pin*: `julia-runtest`
   re-pinned to `d0c4f093badade621cd041bba567d1e832480ac2` (tag `v1.10.0`,
   resolved via `git ls-remote`).
 
-| ]
+| https://github.com/hyperpolymath/SMTLib.jl/pull/49[PR #49]
 | `14da03a7`
 | The 12 test failures tracked by #47, fixed at root cause in `src/` or by
   correcting tests that called APIs that never existed (`declare_const` /
   `to_smtlib_script` → `declare` / `SMTLib.build_script`). No test skipped,
   deleted or loosened. #47 closed.
 
-| ] / ]
+| https://github.com/hyperpolymath/SMTLib.jl/pull/50[PR #50] / https://github.com/hyperpolymath/SMTLib.jl/pull/51[PR #51]
 | `126ced1` (current `main` HEAD)
 | Release workflow fix; version bump to 0.2.2.
 |===
@@ -375,6 +375,13 @@ the merged tree). Remaining open: #56 (mirror) and #57 (Pages) await the
 owner's fix/retire ruling; umbrella #53 closes when they are determined (its
 AC2–AC4).
 
+Post-change verification (this PR's own CI, run `38044880793` on `fb1d6d1`):
+the `Install Z3 (ubuntu)` step is green with its `z3 --version` execution
+sentinel on all three ubuntu legs (1.10, 1.11, nightly), `Run tests` is green
+on all 9 matrix legs — so the solver-gated tests (including the #47 unsat-core
+path) executed with Z3 on PATH rather than skipping — and every governance,
+CodeQL, Hypatia and secret-scan check is green.
+
 _Note on this document: it is the plan and its execution record. Recon clones
 of `standards` and `rsr-template-repo` were read from GitHub and live outside
 this repository._