Glob-discovery Phase 3-5: prove discovery==roster, repoint consumers, delete v4_roster_pilot

scripts/v4-glob-discovery-project.sh

@@ -10,10 +10,13 @@
 
 set -euo pipefail
 
-v4_glob_discovery_default_claims_root() {
-  local root="${1:-}"
-  if [[ -n "$root" ]]; then
-    printf '%s/test/claim' "$root"
+# Args: optional explicit claims_root directory. When omitted, default to repo
+# src/v4/test/claim. Callers must not pass a source root — pass the claim tree
+# root directly (e.g. .../test/claim/impossible_bug for perturb scans).
+v4_glob_discovery_resolve_claims_root() {
+  local claims_root="${1:-}"
+  if [[ -n "$claims_root" ]]; then
+    printf '%s' "$claims_root"
     return
   fi
   local repo
@@ -56,7 +59,7 @@ project_marker_file() {
 # Exits 2 when projection is empty (fail-closed).
 v4_glob_discovery_project_distributed_markers() {
   local claims_root
-  claims_root="$(v4_glob_discovery_default_claims_root "${1:-}")"
+  claims_root="$(v4_glob_discovery_resolve_claims_root "${1:-}")"
   V4_GLOB_DISCOVERY_ROWS=""
   V4_GLOB_DISCOVERY_ROW_COUNT=0
 

src/v4/test/claim/lens_affected_set/edit_locus_resolver.dag

@@ -230,6 +230,9 @@ data edit_locus_source_provenance_parse_root_span_claim_passes: Bool = edit_locu
 data edit_locus_source_provenance_affected_set_wire_claim_passes: Bool = edit_locus_source_provenance_affected_set_wire_holds()
 data edit_locus_source_provenance_producer_rejects_malformed_source_claim_passes: Bool = edit_locus_source_provenance_producer_rejects_malformed_source_holds()
 
+// Transport Symbol pin — independent authority for substrate-equivalence field-preservation laws.
+data edit_locus_narrow_resolution_holds_symbol: Symbol = edit_locus_narrow_resolution_holds
+
 // Consolidation #4553 Phase 2 distributed BoolWitnessClaim marker.
 // Co-located with `edit_locus_narrow_resolution_holds` so glob discovery finds the witness without the central roster.
 data unified_claim_edit_locus_narrow: UnifiedTestClaim = BoolWitnessClaim {

src/v4/test/claim/workflow/unified_test_claim_substrate_equivalence.dag

@@ -19,12 +19,20 @@ import v4.std.verification {
   unified_test_claim_bool_witness,
   unified_test_claim_modality
 }
-import v4.test.claim.lens_affected_set.edit_locus_resolver { unified_claim_edit_locus_narrow }
+import v4.test.claim.lens_affected_set.edit_locus_resolver {
+  edit_locus_narrow_resolution_holds_symbol,
+  unified_claim_edit_locus_narrow
+}
+import v4.std.text { String }
 import v4.test.claim.manual.eval_runtime_mvp { claim_eval_mvp2_test_claim_route }
 import v4.test.claim.workflow.glob_discovery {
   glob_discovered_smoke_marker_count,
   glob_discovery_smoke_marker_count_is_positive
 }
+// Independent transport authority for the sample marker (not read back from extraction).
+data substrate_equivalence_sample_bool_witness_entry: String = "src/v4/test/claim/lens_affected_set/edit_locus_resolver.dag"
+
+
 fn substrate_equivalence_sample_bool_unified_claim() -> UnifiedTestClaim {
   unified_claim_edit_locus_narrow
 }
@@ -41,12 +49,11 @@ fn substrate_equivalence_sample_node_corpus_claim() -> UnifiedTestClaim {
 fn substrate_equivalence_glob_discovery_marker_preserves_entry_function() -> Bool {
   match unified_test_claim_bool_witness(c: substrate_equivalence_sample_bool_unified_claim()) {
     Accepted { value: w, diagnostics: None } =>
-      (w.entry == "src/v4/test/claim/lens_affected_set/edit_locus_resolver.dag")
-        && bool_witness_matches_entry_function(
-          w: w,
-          entry: w.entry,
-          function: w.function
-        )
+      bool_witness_matches_entry_function(
+        w: w,
+        entry: substrate_equivalence_sample_bool_witness_entry,
+        function: edit_locus_narrow_resolution_holds_symbol
+      )
     Rejected { diagnostics: _ } => false
   }
 }
@@ -75,8 +82,8 @@ fn substrate_equivalence_unified_claim_preserves_bool_fields() -> Bool {
         Accepted { value: w, diagnostics: None } =>
           bool_witness_matches_entry_function(
             w: w,
-            entry: extracted.entry,
-            function: extracted.function
+            entry: substrate_equivalence_sample_bool_witness_entry,
+            function: edit_locus_narrow_resolution_holds_symbol
           )
         Rejected { diagnostics: _ } => false
       }

tools/ci_affected_components/src/lib.rs

@@ -143,6 +143,7 @@ pub fn ci_changed_path_affects_testclaim_corpus(path: &str) -> bool {
         || path.starts_with("src/v4/test/claim/")
         || path == "scripts/v4-testclaim-corpus-eval.sh"
         || path == "scripts/v4-testclaim-smoke-roster.sh"
+        || path == "scripts/v4-glob-discovery-project.sh"
         || path == "scripts/v4-substrate-equivalence-gate.sh"
         || path == "src/v4/test/claim/workflow/glob_discovery.dag"
         || path == "src/v4/test/claim/workflow/unified_test_claim_substrate_equivalence.dag"
@@ -248,6 +249,12 @@ mod tests {
         assert!(ci_changed_path_affects_testclaim_corpus(
             "scripts/v4-testclaim-smoke-roster.sh"
         ));
+        assert!(ci_changed_path_affects_testclaim_corpus(
+            "scripts/v4-glob-discovery-project.sh"
+        ));
+        assert!(ci_changed_path_affects_testclaim_corpus(
+            "scripts/v4-substrate-equivalence-gate.sh"
+        ));
         assert!(!ci_changed_path_affects_testclaim_corpus(
             "scripts/other.sh"
         ));