tools (volt): re-pin the census block to rev babdadc and to the fence-aware build -- 3 STALE -> 0 (11/23 MATCHES)

The block was headed 'THE CENSUS AT HEAD' while pinning rev babdadc, and its
figures were the pre-fence build's. Both are now false against the block's own
pin: at babdadc the fence-aware build prints BARE 1606 / AS_SELF 715 /
UNRESOLVED 466 / mentions 6613, where the docstring claimed 1612 / 716 / 471 /
6961. doc_census_check --tools tools/citation_resolve_check.py --fail graded
3 STALE rc 1 before (reply 32), 0 STALE rc 0 now. The old values are described
in prose without digits next to a unit word, so the history does not re-enter
the claim set.

tools/citation_resolve_check.py

@@ -75,19 +75,23 @@ WHY BARE CITES ARE NOT RESOLVED BY THE NAMED-FILE RULE -- measured, not argued
   residue. AS_SELF is the count of citations the named-file rule alone would have
   reported as defects and that in fact resolve against the file they are in.
 
-THE CENSUS AT HEAD, WITH ITS UNITS (measured 2026-10-16, rev babdadc, 297 .md)
+THE CENSUS AT REV babdadc, WITH ITS UNITS (297 .md; measured 2026-10-16,
+re-measured 2026-10-19 with the fence-aware build. The fence excludes quoted
+`path:line` rows, so this build reads one AS_SELF and five UNRESOLVED lower
+than the 2026-10-16 build did; the rev is the 16th's, the reading is today's.)
     EXPLICIT  410 citations: 113 RESOLVES / 0 STALE_LINE / 297 EXTERNAL_PATH.
               Every explicit citation whose file is in this repo resolves.
-    BARE     1612 citations: 119 AS_NAMED / 716 AS_SELF / 51 AMBIGUOUS /
-              255 EXTERNAL_NAMED / 471 UNRESOLVED.
-              Only 119 of 1612 bare cites are resolvable by the file-naming
-              idiom the archive documents; 471 cannot be resolved by any reader
-              at HEAD without inferring the referent from context. That is the
-              number this tool exists to make checkable, and it is the honest
-              form of the ledger's own "a token quoted without its class".
-    mentions 6961 file mentions carrying no line -- these seed the scope.
-  Read every figure as a citation count, never as a defect count: 471 UNRESOLVED
-  is not 471 errors. The tool's own catch is the worked example below.
+    BARE     1606 citations: 119 AS_NAMED / 715 AS_SELF / 51 AMBIGUOUS /
+              255 EXTERNAL_NAMED / 466 UNRESOLVED.
+              Only 119 of 1606 bare cites are resolvable by the file-naming
+              idiom the archive documents; 466 cannot be resolved by any reader
+              at this rev without inferring the referent from context. That is
+              the number this tool exists to make checkable, and it is the
+              honest form of the ledger's own "a token quoted without its
+              class".
+    mentions 6613 occurrences carrying no line -- these seed the scope.
+  Read every figure as a citation count, never as a defect count: 466 UNRESOLVED
+  is not 466 errors. The tool's own catch is the worked example below.
 
 WORKED CATCH -- this tool's first finding is one of MY OWN artifacts
   checkins/2026-10-15-volt.md:9 reads "the three open items belong to other lanes