diff --git a/lab/external/upstream-reviews/2026-08-22-scient-desktop-t3.md b/lab/external/upstream-reviews/2026-08-22-scient-desktop-t3.md
index 9f1b1c7..5ef10cb 100644
--- a/lab/external/upstream-reviews/2026-08-22-scient-desktop-t3.md
+++ b/lab/external/upstream-reviews/2026-08-22-scient-desktop-t3.md
@@ -2,6 +2,10 @@
 
 Status: Accepted
 Owner: Yaacov
+Created: 2026-08-22
+Last updated: 2026-08-22
+Purpose: Records the accepted bounded T3 upstream review, exact integration range, owned merge, protected Scient seams, and qualification evidence through dedcd99a9d.
+Doc type: Research evidence
 Reviewed at: 2026-08-22
 Reviewed through: `dedcd99a9d16240327ce763b885b326aff607bdb`
 Integration base: `dedcd99a9d16240327ce763b885b326aff607bdb`
diff --git a/lab/notes/first-slice-source-trace-2026-07-18.md b/lab/notes/first-slice-source-trace-2026-07-18.md
index 04d38f9..eeb8517 100644
--- a/lab/notes/first-slice-source-trace-2026-07-18.md
+++ b/lab/notes/first-slice-source-trace-2026-07-18.md
@@ -1,11 +1,12 @@
 # First Scientific Slice Source Trace
 
-Status: Complete as source evidence; memory and package architecture not selected
+Status: Historical
 Owner: Yaacov
 Created: 2026-07-18
 Last updated: 2026-07-18
 Purpose: Maps the first scientific slice's current source seams and proven gaps without selecting memory layers, persistence technology, or permanent product architecture.
 Doc type: Implementation evidence
+Completion: Complete as source evidence; memory and package architecture not selected
 
 ## Verdict
 
diff --git a/lab/notes/t3-code-targeted-review-2026-07-18.md b/lab/notes/t3-code-targeted-review-2026-07-18.md
index bf284d8..d5df881 100644
--- a/lab/notes/t3-code-targeted-review-2026-07-18.md
+++ b/lab/notes/t3-code-targeted-review-2026-07-18.md
@@ -1,11 +1,12 @@
 # T3 Code Targeted Review
 
-Status: Complete
+Status: Historical
 Owner: Yaacov
 Created: 2026-07-18
 Last updated: 2026-07-18
 Purpose: Records the bounded T3 Code inspection, accepted reliability intake, and explicit stop boundary for future T3-derived work.
 Doc type: Research evidence
+Completion: Complete through the recorded donor revision and accepted reliability intake
 
 ## Verdict