KB-3202
100000x · 05 — No-Vector Verification (Phase D-component)
3 min read Revision 1
iu-core100000xno-vectornvszstructural-guaranteeqdrant-untouched2026-05-26
100000x · 05 — No-Vector Verification
Phase: D component · Status: PASS — 4 layers held; CUT does not vectorize.
Live evidence
| Layer | What | Live result |
|---|---|---|
| L1 — staging CHECK | iu_core.iu_staging_record_vector_excluded_chk: vector_excluded = true |
Enforced on every MARK row in proof (3 rows: NVSZ-PROOF-100000x + G6 + G7 fixtures all show vec_excluded=t) |
| L2 — sidecar policy | public.collection_registry_vector_policy (COL-IUS-001 + COL-IUS-002 — D36 Macro A) |
Unchanged; no rows added/modified by 100000x |
| L3 — sync_point shape | public.iu_vector_sync_point table has only unit_id + parent_piece_id references; no staging_record_id / staging_payload_id columns |
Schema introspected; structurally CANNOT reference staging |
| L4 — view eligibility | public.v_collection_vector_eligibility (D36 Macro A) |
Unchanged |
Post-cut verify
fn_iu_verify_cut_result axis no_vector_ok query (live):
SELECT count(*) FROM iu_vector_sync_point
WHERE unit_id = ANY(pieces_created)
OR parent_piece_id = ANY(pieces_created);
-- = 0
After CUT created 2 IU pieces, this returned 0. Zero VSP rows reference the new cut pieces — CUT performs zero vectorization, by construction.
Post-rollback verify
iu_vector_sync_point row count: pre=152, post=152. Equal. Zero VSP mutation across the entire proof envelope.
Qdrant
- No Qdrant API call from 040R/041R. No outbound network from postgres fns.
iu_core.vector_sync_enabled = false(untouched).iu_core_iu_chunkscollection: not contacted; per memory 149 points; unchanged.
production_documents
- Table does not exist in
directusDB (structural absence). - 040R/041R contain zero references to
production_documents. - Healthcheck (Phase E): row count comparison N/A by absence.
Cross-links
- [[feedback-iu-vector-sync-point-has-no-staging-path]] (L4 structural guarantee).
- [[project-d36-no-vector-staging-zone-macro-a-substrate-birth-dot-healthcheck-partial-with-exact-gap-2026-05-25]] (sidecar + view authored).
- 91000x report 04 (4-layer NVSZ structural proof).