{"database": "audit", "table": "chain_checkpoints", "rows": [[12, "2026-05-16T09:45:02.316233Z", 1540402, "49bd4c5f1952910f2d65b224ff9e58a661628719ca603439c1bbb16ef33e67e8", "efaac1a25249683af798aca34ba120d6516022d1c016d45003d96699f8ad1bec", "automated daily checkpoint"]], "columns": ["id", "checkpoint_at", "last_event_id", "last_row_hash", "signature", "notes"], "primary_keys": ["id"], "primary_key_values": ["12"], "units": {}, "query_ms": 1.9764690659940243}