COMPLETE handoff — 7890ead39bb7f14ed44aaae44b0951f098ffe9ac (parent S2 527cd8e8).

Fresh Linux full A+B GREEN, no S2 carry-forward:
A 3417 passed (2 leaky), 1 skipped, native0, 41.557s.
B 224 passed (1 slow), 0 skipped, native0, 1145.484s.
Both named inventories exactly match Linux baseline; delta0 under cfg(windows), no vanished cells. Each test phase ran once. A reaped8 owned survivors; B0; final own0/active0; pool release0.
Linux receipt: .spt/preserved/304-handoff/consumer-linux-7890ead3/receipt.txt
Receipt SHA256 f7186226d1aa9456e8fec28bc8fc2ef1278805ccd0af608c17a6850067e31b6f.
Main independently matched receipt text/JSON and both transferred full raw logs. Successful source is exact7890ead3 in the sequentially reused full49 tree. Cold inventory VOID, approved single-target reclaim, S2 prepare-only and corrected normalized/raw baseline fingerprints are preserved and disclosed. No test retries; old49/S2 caches retained.

Windows cold release already handed off: native0 END13:06:02.890Z; version smoke0 (spt0.70.0), pool release0, final own0; cache/artifacts retained. Both binaries independently rehashed by Main.
Base: C:\Users\decid\Documents\projects\spt-core\.worktrees\297-enforcement-shape\target\release\
spt.exe SHA256 da950c0ca6c37bf8f8b7d675723fb3c3399009934f00ee13eafcc0bac400aed9
xtask.exe SHA256 5d8e9da946e3cc3054fc4243168a3f9fad724359a90fb6cdd7209b2330c0abb3

Combined pointer: .spt/preserved/297-enforcement-shape/combined-handoff.json
Implementation/component proof: implementation-receipt.txt and component-proof.json there.
Committed gates: firewall38/38; check/clippy0; trace918/918, zero findings; docs drift0. Six-file commit has required trailer; no further source edits.
No producers remain in my assigned lanes. Windows consumer and field/golden acceptance remain yours; not claimed here.