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                "id": 30346516,
                "domain_scan_id": 461819,
                "code": "local_headers.hsts_max_age",
                "value": "31536000",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-10-23 07:39:12",
                "updated_at": "2026-10-23 07:39:12"
            },
            {
                "id": 30346518,
                "domain_scan_id": 461819,
                "code": "local_headers.hsts_preload",
                "value": "",
                "confidence": "1.0000",
                "source_rule": "local-headers-v1",
                "evidence_keys": "[\"http.response_headers\"]",
                "created_at": "2026-10-23 07:39:12",
                "updated_at": "2026-10-23 07:39:12"
            }
        ],
        "technologies": [
            {
                "id": 1332439,
                "domain_scan_id": 461819,
                "code": "php",
                "name": "PHP",
                "version": null,
                "confidence": "0.8800",
                "source_rule": "php-header-v1",
                "evidence_keys": "[\"page.headers\"]",
                "created_at": "2026-10-23 07:39:12",
                "updated_at": "2026-10-23 07:39:12"
            }
        ],
        "availability_history": [
            {
                "id": 461819,
                "status": "completed",
                "finished_at": "2026-10-23 07:39:12",
                "error_code": null,
                "status_code": 200,
                "final_url": "https://sigsem.org/wiki/",
                "duration_ms": 8000
            }
        ],
        "comparison": {
            "previous": null,
            "current": {
                "id": 461819,
                "finished_at": "2026-10-23 07:39:12",
                "status_code": 200,
                "final_url": "https://sigsem.org/wiki/",
                "safety_score": 72
            },
            "score_delta": null,
            "added_technologies": [],
            "removed_technologies": []
        }
    },
    "limitations": [
        "This is a point-in-time technical evidence export.",
        "Unavailable checks are not clean results.",
        "The export is not a malware-removal guarantee or uptime SLA."
    ]
}