{"event_id":"wizard_concurrent_root1","event_type":"nutrition_checkin","occurred_at_kst":"2026-08-17T22:59:59+09:00","recorded_at_kst":"2026-08-17T22:59:59+09:00","schema_version":"2.0","provenance":{"source_type":"telegram","source_ref":"wizard:wizard_concurrent_root1","content_sha256":"972aaa85a9e16b7e5f6233eef2e79ae301e5e9abdc9f82e2f3729ee200e28a74"},"status":"accepted","dedupe_key":"dedupe:wizard_concurrent_root1","check_in":{"calories_kcal":2200}}