Java serialization default UID preimage. Reconstruct the fully typed result and ...

{ "body": { "artifact": { "javaSerialUid": { "claim": null, "data": { "class_kind": "class", "class_name": "C0", "constructors": [ { "descriptor": "()V", "modifiers": 0 } ], "explicit_uid": null, "fields": [ { "descriptor": "I", "modifiers": 0, "name": "x" } ], "has_static_initializer": false, "interfaces": [ "java.io.Serializable" ], "methods": [], "modifiers": 0, "serializable": true } } } }, "bodyType": "json", "method": "POST", "type": "http" }

{ "example": { "billable": true, "findings": [ { "confidence": 1, "evidence": [ { "page_indices": [], "page_url": null, "pattern": "java21-serialization-default-serialversionuid-modified-utf-preimage_scoped_evidence", "type": "artifact" } ], "limits": [ "Complete bounded supplied artifact only. computed uses 6dp numbers; full result SHA256 uses UTF16-sorted compact JSON, scalar Unicode unchanged and -0=0. No external lookup, trust/identity or legal verdict." ], "module": "java21-serialization-default-serialversionuid-modified-utf-preimage", "state": "observed", "value": { "claim_matches": false, "computed": { "member_counts": { "constructors": 1, "fields": 1, "interfaces": 1, "methods": 0, "static_initializer": false }, "preimage_hex": "000243300000000000146a6176612e696f2e53657269616c697a61626c650001780000000000014900063c696e69743e000000000003282956", "sha1_hex": "4822491256ed4e740e0a34c1876aecc98f442c4d", "source": "computed", "uid": "8380896910512824904" }, "computed_sha256": "af8f235afb2163b1963d21657b7bbf36c899f7e1f81f87a0f47ce9d9e18334a4" }, "warnings": [] } ], "known_count": 1, "scope": { "contact_values_returned": false, "network": false, "supplied_artifact_only": true }, "warnings": [] }, "type": "json" }