{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:2NI5OT347WHXPLZRFF2DSCLHJ7","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"40c89106053b2c7838bfccd843e5ce0d707f1d4423efba808100dbefae68eacf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-14T11:22:50Z","title_canon_sha256":"20ca2535f66494a7f4bcc530be9543c552cc4b3e3d513036b3cde91af98b1f68"},"schema_version":"1.0","source":{"id":"2507.10162","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.10162","created_at":"2026-07-05T11:36:46Z"},{"alias_kind":"arxiv_version","alias_value":"2507.10162v1","created_at":"2026-07-05T11:36:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.10162","created_at":"2026-07-05T11:36:46Z"},{"alias_kind":"pith_short_12","alias_value":"2NI5OT347WHX","created_at":"2026-07-05T11:36:46Z"},{"alias_kind":"pith_short_16","alias_value":"2NI5OT347WHXPLZR","created_at":"2026-07-05T11:36:46Z"},{"alias_kind":"pith_short_8","alias_value":"2NI5OT34","created_at":"2026-07-05T11:36:46Z"}],"graph_snapshots":[{"event_id":"sha256:b9627eae83722f3cf41b545c382f240dd04cd25bb52dc218b1ff12b681eda5e0","target":"graph","created_at":"2026-07-05T11:36:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2507.10162/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Vertical Federated Learning (VFL) enables an orchestrating active party to perform a machine learning task by cooperating with passive parties that provide additional task-related features for the same training data entities. While prior research has leveraged the privacy vulnerability of VFL to compromise its integrity through a combination of label inference and backdoor attacks, their effectiveness is constrained by the low label inference precision and suboptimal backdoor injection conditions. To facilitate a more rigorous security evaluation on VFL without these limitations, we propose HA","authors_text":"Chip-Hong Chang, Weiyang He","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-14T11:22:50Z","title":"HASSLE: A Self-Supervised Learning Enhanced Hijacking Attack on Vertical Federated Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.10162","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:57263a080bd4dbc9bb693bb6d4cd8ff029e3c34a7989f7bc45755a2d2c3d5f07","target":"record","created_at":"2026-07-05T11:36:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"40c89106053b2c7838bfccd843e5ce0d707f1d4423efba808100dbefae68eacf","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2025-07-14T11:22:50Z","title_canon_sha256":"20ca2535f66494a7f4bcc530be9543c552cc4b3e3d513036b3cde91af98b1f68"},"schema_version":"1.0","source":{"id":"2507.10162","kind":"arxiv","version":1}},"canonical_sha256":"d351d74f7cfd8f77af3129743909674fdaa74761aa5ddbf298bdb6285a20c28d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d351d74f7cfd8f77af3129743909674fdaa74761aa5ddbf298bdb6285a20c28d","first_computed_at":"2026-07-05T11:36:46.160657Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:36:46.160657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8EixLszUd4Xzv+4kTsb67vaYiq79BEmv6S67JEwUV/Dq4scqbN3oap7fLZXv/Cvus2MIcCq10ea7qgln7daLDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:36:46.161072Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.10162","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57263a080bd4dbc9bb693bb6d4cd8ff029e3c34a7989f7bc45755a2d2c3d5f07","sha256:b9627eae83722f3cf41b545c382f240dd04cd25bb52dc218b1ff12b681eda5e0"],"state_sha256":"4322941b811ab292c82e5c6db9882fca014d7b71c4321eba2595d9d7b6d3c18c"}