diff --git a/UNDF-REGISTRY.json b/UNDF-REGISTRY.json
index 4cb6d9e7e..e2c3d5ce4 100644
--- a/UNDF-REGISTRY.json
+++ b/UNDF-REGISTRY.json
@@ -561,5 +561,13 @@
   "networkx-0002": "UNDF-2026-000000169",
   "memcached-0001": "UNDF-2026-000000348",
   "julia-0002": "UNDF-2026-000000352",
-  "activemq-artemis-0001": "UNDF-2026-000000353"
+  "activemq-artemis-0001": "UNDF-2026-000000353",
+  "exim-0001": "UNDF-2026-000000358",
+  "minecraft-0001": "UNDF-2026-000000366",
+  "minecraft-0002": "UNDF-2026-000000376",
+  "minecraft-0003": "UNDF-2026-000000392",
+  "minecraft-0004": "UNDF-2026-000000393",
+  "mpich-0001": "UNDF-2026-000000394",
+  "ompi-0001": "UNDF-2026-000000399",
+  "pcl-0001": "UNDF-2026-000000403"
 }
diff --git a/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.md b/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.md
index d6c5b5ff7..5efc4d838 100644
--- a/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.md
+++ b/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000358
 ## Classification
 
 | Field       | Value |
diff --git a/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.patch b/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.patch
index 742bd264f..bc1950aad 100644
--- a/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.patch
+++ b/defects/exim/patch/exim-0001-same-hosts-mx-segment-hashset.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000358
 From HEAD Mon Sep 17 00:00:00 2001
 Subject: [PATCH] deliver: replace O(H²) linear scan in same_hosts() MX-segment check with hash set
 
diff --git a/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.md b/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.md
index 54088cfd7..b5338ec35 100644
--- a/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.md
+++ b/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000366
 ## Classification
 
 | Field       | Value |
diff --git a/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.patch b/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.patch
index 816264191..3ba9dacb0 100644
--- a/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.patch
+++ b/defects/minecraft/patch/minecraft-0001-dependency-sorter-visited-set.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000366
 --- a/src/main/java/net/minecraft/util/DependencySorter.java
 +++ b/src/main/java/net/minecraft/util/DependencySorter.java
 @@ -20,11 +20,12 @@ public class DependencySorter<K, V extends DependencySorter.Entry<K>> {
diff --git a/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.md b/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.md
index aabd11547..f663c2e60 100644
--- a/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.md
+++ b/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000376
 ## Classification
 
 | Field       | Value |
diff --git a/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.patch b/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.patch
index c9dc1a829..a4ebf1d52 100644
--- a/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.patch
+++ b/defects/minecraft/patch/minecraft-0002-piston-resolver-hashset.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000376
 --- a/src/main/java/net/minecraft/world/level/block/piston/PistonStructureResolver.java
 +++ b/src/main/java/net/minecraft/world/level/block/piston/PistonStructureResolver.java
 @@ -15,6 +15,7 @@ public class PistonStructureResolver {
diff --git a/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.md b/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.md
index d31ff7917..d4cf00aca 100644
--- a/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.md
+++ b/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000392
 ## Classification
 
 | Field       | Value |
diff --git a/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.patch b/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.patch
index 67df273f8..15db92416 100644
--- a/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.patch
+++ b/defects/minecraft/patch/minecraft-0003-redstone-wire-deque-hashset.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000392
 --- a/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneWireEvaluator.java
 +++ b/src/main/java/net/minecraft/world/level/redstone/ExperimentalRedstoneWireEvaluator.java
 @@ -12,8 +12,12 @@ public class ExperimentalRedstoneWireEvaluator extends RedstoneWireEvaluator {
diff --git a/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.md b/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.md
index f0f167855..97ef45a3a 100644
--- a/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.md
+++ b/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000393
 ## Classification
 
 | Field       | Value |
diff --git a/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.patch b/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.patch
index ad1fe61cf..b2e8eed4b 100644
--- a/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.patch
+++ b/defects/minecraft/patch/minecraft-0004-village-goal-visited-hashset.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000393
 --- a/src/main/java/net/minecraft/world/entity/ai/goal/MoveThroughVillageGoal.java
 +++ b/src/main/java/net/minecraft/world/entity/ai/goal/MoveThroughVillageGoal.java
 @@ -18,6 +18,7 @@ public class MoveThroughVillageGoal extends Goal {
diff --git a/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.md b/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.md
index 7e2e5dcc8..8dcc7fe7c 100644
--- a/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.md
+++ b/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000394
 # mpich-0001: pmap_lpid_to_rank linear scan O(N²) in group set operations
 
 ## Classification
diff --git a/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.patch b/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.patch
index 03295c2e1..f02e3eec4 100644
--- a/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.patch
+++ b/defects/mpich/patch/mpich-0001-group-lpid-to-rank-hashmap.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000394
 # UNDF: (pending)
 --- a/src/include/mpir_group.h
 +++ b/src/include/mpir_group.h
diff --git a/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.md b/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.md
index eccc1855d..f69cb2c52 100644
--- a/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.md
+++ b/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000399
 # ompi-0001: ompi_group O(N×M) nested process-name scan in group set operations
 
 ## Classification
diff --git a/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.patch b/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.patch
index 8b3498043..47919b7e6 100644
--- a/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.patch
+++ b/defects/ompi/patch/ompi-0001-group-ops-process-name-hashmap.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000399
 # UNDF: (pending)
 --- a/ompi/group/group.c
 +++ b/ompi/group/group.c
diff --git a/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.md b/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.md
index 79d8f858d..cafb10313 100644
--- a/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.md
+++ b/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.md
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000403
 ## Classification
 
 | Field       | Value |
diff --git a/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.patch b/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.patch
index d4c145b7e..fde4626ee 100644
--- a/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.patch
+++ b/defects/pcl/patch/pcl-0001-region-growing-get-segment-linear-scan.patch
@@ -1,3 +1,4 @@
+# UNDF: UNDF-2026-000000403
 --- a/segmentation/include/pcl/segmentation/impl/region_growing.hpp
 +++ b/segmentation/include/pcl/segmentation/impl/region_growing.hpp
 @@ -563,9 +563,7 @@ pcl::RegionGrowing<PointT, NormalT>::getSegmentFromPoint (pcl::index_t index, p