{"database": "audit", "table": "chain_checkpoints", "rows": [[16, "2026-05-22T11:15:01.942908Z", 10402069, "3a5cdea2058144ed20eab40a9ee0d92eaa7f2f1db6ed5446027e22bfb181661c", "8f8407e6dc1e664395da8daf1c43c173e907cb82b5dd1e02e8262d614333aefb", "automated daily checkpoint"]], "columns": ["id", "checkpoint_at", "last_event_id", "last_row_hash", "signature", "notes"], "primary_keys": ["id"], "primary_key_values": ["16"], "units": {}, "query_ms": 31.542187090963125}