Pre-Commitment No. 10 — Plan Path A Campaign under Below-Atol REST Floor (Design Note, Below-Atol Watch, Plan, Pre-Run, Campaign Harness, Characterization Harness, and PC3 Successor Work-Order)

Pre-Commitment No. 10 — Plan path A campaign for the Leveille Framework under the PC3 Successor Work-Order. Governing wet-ink signed Work-Order, Design Note v1.0 (ℓ_REST NOT DECLARED), Below-Atol REST Watch Note v1.0 (path A: REST as instrument floor; MERGED refused until declareable O), Plan v1.0, and Pre-Run Note v1.0 with owner-adopted campaign freeze pc10_campaign_v1_0.py (SHA-256 891268b5422b82447c3df867b76035c0304e3658183f9414d12f6bb16438c5ee, 42906 B). Characterization lineage pc10_gauge_v1_0.py kept as reference (SHA-256 0ba577312f46e278a3ee268ab3bc7715c76249c654dbe37098d0d69380758dd8). Gauge of record remains PC9 least-count-honest graduated-S-2 on LIVE; REST below atol → ℓ_REST not declareable. Token vocabulary under path A: APART-LIVE / FLOOR / VOID / STOP (no MERGED token). CASTING CLOSED for new predictions. IceCube and LHCb records untouched. No adjudicative campaign execute in this deposit; execute waits on a separate owner GO after this DOI exists. ORCID 0009-0006-7073-4861.