{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:BBCBBYH3YXY6Q45JX44N4CHSO5","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":"39688312ae432f0312697685c5e47bdb73e321820a31514bfefec8b164dca43e","cross_cats_sorted":["cs.AI","cs.CL","cs.CR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-05-19T08:57:08Z","title_canon_sha256":"ed5eabd657e5c2a42e727ac61e39bbf6da0a90cf94ea14649843359aa3915cc9"},"schema_version":"1.0","source":{"id":"2505.12871","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.12871","created_at":"2026-07-05T11:05:11Z"},{"alias_kind":"arxiv_version","alias_value":"2505.12871v1","created_at":"2026-07-05T11:05:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.12871","created_at":"2026-07-05T11:05:11Z"},{"alias_kind":"pith_short_12","alias_value":"BBCBBYH3YXY6","created_at":"2026-07-05T11:05:11Z"},{"alias_kind":"pith_short_16","alias_value":"BBCBBYH3YXY6Q45J","created_at":"2026-07-05T11:05:11Z"},{"alias_kind":"pith_short_8","alias_value":"BBCBBYH3","created_at":"2026-07-05T11:05:11Z"}],"graph_snapshots":[{"event_id":"sha256:d480527270faca6da6c74aeee98ac64cec6da8334b00f134194d2cb6907beacb","target":"graph","created_at":"2026-07-05T11:05:11Z","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/2505.12871/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Low rank adaptation (LoRA) has emerged as a prominent technique for fine-tuning large language models (LLMs) thanks to its superb efficiency gains over previous methods. While extensive studies have examined the performance and structural properties of LoRA, its behavior upon training-time attacks remain underexplored, posing significant security risks. In this paper, we theoretically investigate the security implications of LoRA's low-rank structure during fine-tuning, in the context of its robustness against data poisoning and backdoor attacks. We propose an analytical framework that models ","authors_text":"Haibo Hu, Qingqing Ye, Ronghua Li, Yaxin Xiao, Zi Liang","cross_cats":["cs.AI","cs.CL","cs.CR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-05-19T08:57:08Z","title":"Does Low Rank Adaptation Lead to Lower Robustness against Training-Time Attacks?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.12871","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:c43c60ade32a822a2d6e7f5365dc9c4d138aaf8e9625d68380ea48cb59409ae5","target":"record","created_at":"2026-07-05T11:05:11Z","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":"39688312ae432f0312697685c5e47bdb73e321820a31514bfefec8b164dca43e","cross_cats_sorted":["cs.AI","cs.CL","cs.CR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-05-19T08:57:08Z","title_canon_sha256":"ed5eabd657e5c2a42e727ac61e39bbf6da0a90cf94ea14649843359aa3915cc9"},"schema_version":"1.0","source":{"id":"2505.12871","kind":"arxiv","version":1}},"canonical_sha256":"084410e0fbc5f1e873a9bf38de08f2775399fe05da99b758da90da6897118c52","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"084410e0fbc5f1e873a9bf38de08f2775399fe05da99b758da90da6897118c52","first_computed_at":"2026-07-05T11:05:11.051927Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:05:11.051927Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"95SDwhjQPrqRzuOlR2UkV8lR+SGjA+9rQJ6bil11iPtz1h7wPJWl83z1u9514r945C164Zuvf8a3Hg31PqboCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:05:11.052368Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.12871","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c43c60ade32a822a2d6e7f5365dc9c4d138aaf8e9625d68380ea48cb59409ae5","sha256:d480527270faca6da6c74aeee98ac64cec6da8334b00f134194d2cb6907beacb"],"state_sha256":"8646de0472f92d27a2ed4bd94d9a4f256f38af55c82cb3a9693a1cd6cae49f8d"}