# Original temporary event construction and origin snapping RE-852. Reproduce with `python3 scripts/analyze_qvm_event_construct.py`; focused validation: `cargo xtask test-group event-construct`. [Machine report](qvm-event-construct.json). 144 original 277695/278138 cases recover tempEntity metadata, wrapped event kind+19, CVFI/CVIF origin snapping, trajectory/current-origin writes and link order. Five invalid float domains reject. Allocator flags424 and caller-owned84/140 are preserved; allocation277165 and native linking remain supplied/captured. Original executable/native runtime and complete Linux/macOS Rust/Bevy/Solari acceptance remain unverified.