{"database": "audit", "table": "chain_checkpoints", "rows": [[19, "2026-05-25T11:15:02.611835Z", 10639169, "604a6bd7553389ab45b45cdcd407149b7b81288a26133f3ab551dc73a84a367b", "ca9109e6bda6b7cb4275d44606e6ba497b677db221980c6fea853e174195b980", "automated daily checkpoint"]], "columns": ["id", "checkpoint_at", "last_event_id", "last_row_hash", "signature", "notes"], "primary_keys": ["id"], "primary_key_values": ["19"], "units": {}, "query_ms": 11.069106869399548}