ADR-018: substrate provenance register + cherry-pick procedure (OQ-11 resolved — Phase 1 question set closed)

docs/architecture/decisions/017-contract-versioning.md

@@ -139,6 +139,7 @@ duty — that is what makes them non-events).
    clean. Core bumps its major (pre-1.0: its `0.y`).
 4. **Non-events** — engine-internal changes (engine opts, derived
    names, substrate cherry-picks per OQ-11's procedure —
+   [ADR-018](018-provenance-register-and-cherry-picks.md), resolved:
    contract-blind by ADR-012 §2, so they cannot be contract events
    by construction); and doc clarifications *only* where a correct
    implementation could not have behaved differently before them
@@ -333,6 +334,7 @@ number *must* encode the contract version (its manifest pin does,
   rejection that narrowed this discipline's scope (no descriptor to
   version); its three-carriers pattern (§4).
 - OQ-11 — the fork-scaffold residue whose cherry-pick procedure
-  governs the substrate-side non-events (class 4).
+  governs the substrate-side non-events (class 4) — resolved by
+  [ADR-018](018-provenance-register-and-cherry-picks.md) (2026-10-06).
 - `docs/research/consumer-inventory.md` — the row-first gate on
   extensions (class 2/§2's closing rule).