Subcontractor claims on SBX linked to a head-contract claim via funded_from_head_claim_id. Surfaces what AP can release today, what's pending receipt, and what's still waiting on certification. SOPA timing compliance still runs independently — the watchdog at apps/worker/src/sopa-due-watchdog.ts enforces statutory days regardless.
Head claim is paid. Subbie claims can be released now — AP works through this list daily.
Client has certified the head claim. Subbie payment can be deferred only until our own funds land.
Head claim still uncertified. Watch the SOPA clock — subbie statutory days run independently.