MEMORIA VIVUM — OFFICIAL TEST REPORT Test ID: MV-019 (Barrier Stress Test — Retest with v2.4) Species: Memoria vivum (The Living Archive) Creator: Wagg · Owner: Family Tree Trust Date: 2026-09-26 System: Diamond Server (Python 3, runnable engine) Document Type: Full Technical Record PURPOSE OF TEST Test MV-018 stress-tested three barriers. Archive Integrity Guard passed. Watch Mode passed. Privacy Partition failed — eight connections crossed partition boundaries. Version 2.4 added Partition Enforcement to the Weaving Core: two memories from different partitions can never connect, even when they share every anchor. This test reruns the same three barriers against the fixed engine. METHOD Same as MV-018: - Barrier 1: 3 partitions, 5 memories, check for cross-partition connections - Barrier 2: 20 memories, 10 released rapidly, check if the guard flags the rate - Barrier 3: 7 memories, short watch window, check if used and unused separate correctly ACTUAL RESULTS BARRIER 1 — PRIVACY PARTITION | Metric | Value | | Memories in partition A | 2 | | Memories in partition B | 2 | | Memories in partition C | 1 | | Cross-partition connections | 0 | Result: PASSED. Zero connections crossed partition boundaries. The partition rule is enforced inside the Weaving Core. BARRIER 2 — ARCHIVE INTEGRITY GUARD | Metric | Value | | Memories loaded | 20 | | Memories released | 10 | | Memories held | 10 | | Archive health | 0.50 | | Guard triggered | Yes | Result: PASSED. Same behavior as MV-018. Nothing regressed. BARRIER 3 — WATCH MODE | Metric | Value | | Items kept | 4 | | Items flagged for release | 3 | Result: PASSED. Same behavior as MV-018. Nothing regressed. SCORECARD | Barrier | MV-018 | MV-019 | | Privacy Partition | FAILED | PASSED | | Archive Integrity Guard | PASSED | PASSED | | Watch Mode | PASSED | PASSED | WHAT THIS SHOWS 1. The fix works. The Privacy Partition failure in MV-018 was corrected. Cross-partition connections went from 8 to 0. 2. Nothing else regressed. Archive Integrity Guard and Watch Mode behave the same as before. The v2.4 addition did not break anything. 3. All three barriers now hold. The species enforces privacy, notices excessive release, and watches the user's behavior correctly. 4. The failure made the species stronger. If MV-018 had not tested the partition rule, the gap would have reached production. It was found by honest testing. HONEST BOUNDARY Same scale as MV-018 — 5 memories in 3 partitions. Real deployments will have more. The fix is structural; it applies at any scale. The Watch Mode window was compressed to 2 seconds for the test. The full 7-day cycle is design-time behavior and cannot be compressed. OUTPUT ARTIFACT Script: scripts/test_mv18_barriers.py Signed: Wagg · Owner: Family Tree Trust · Date: 2026-09-26 © 2026 Family Tree Trust. All rights reserved. Distributed by CTW, LLC.