doorpost: every halt rule cites its verse, verified against L1 (bishe'arecha step 3)

Devarim 4:2 lo tosif. talmudic_engine/src/halt/anchors.pl declares
rule_anchor/2 for each of the ten halt names the rule modules can return
(avodah_zarah Shemot 20:3, golden_calf 32:4, self_grounding 32:24,
shfichut_damim Bereishit 9:6, gilui_arayot Vayikra 18:6, parah_adumah
Bamidbar 19:7, carrier_centered Devarim 8:17, chelbenah Shemot 30:34,
lo_taaseh_lekha Shemot 20:4, even_vaaven Devarim 25:13), with the L1
Hebrew beside each.

VavPipeline.Anchors reads the anchors file and the halt modules the
Doorpost hashes, and verifies — inside Doorpost.verify_identity/0, so
at readiness — that every halt(<name>, …) is anchored (ANCHOR_MISSING)
and every anchored verse exists in L1 (ANCHOR_NOT_IN_L1). A rule without
a verse is a rule the system has added. /kodesh/specification_identity
lists the anchors; every bedikah and pair response carries `anchors`,
the verse of each rule that fired.

Tamid §1.1, bishearecha §X. Doorpost a0e81212…. Elixir 577/0 (+9
anchors tests), Prolog bedikah 42/42.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

talmudic_engine/test/bedikah_test.pl

@@ -257,4 +257,20 @@ test(a_weigh_term_does_not_also_trip_the_other_rules) :-
     Status == "halt",
     length(Vs, 1).
 
+%% --- Every halt rule cites its verse (anchors.pl, bishearecha.md §X) ---
+
+:- use_module('../src/halt/anchors').
+
+test(every_halt_name_the_rules_return_is_anchored) :-
+    forall(member(R, [avodah_zarah, golden_calf, self_grounding, shfichut_damim, gilui_arayot,
+                      parah_adumah, carrier_centered, chelbenah, lo_taaseh_lekha, even_vaaven]),
+           rule_anchor(R, verse(_, _, _))).
+
+test(an_anchor_names_a_book_of_the_torah) :-
+    forall(rule_anchor(_, verse(B, C, V)),
+           ( memberchk(B, [bereishit, shemot, vayikra, bamidbar, devarim]), integer(C), integer(V), C > 0, V > 0 )).
+
+test(the_paired_reading_stands_on_even_vaaven) :-
+    rule_anchor(even_vaaven, verse(devarim, 25, 13)).
+
 :- end_tests(bedikah_bridge).