{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FSM36V6LIBFC2BW6JCGATPZWPP","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":"4010f11267157f7ea0ba85ed9931887f9f4ea4085e6129abfd7912232decad2b","cross_cats_sorted":["cs.CR","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2026-07-17T07:16:57Z","title_canon_sha256":"426342ea8e1a252234ef90b0b091ab46f3e239b8364e17a5a54fb64f0534897f"},"schema_version":"1.0","source":{"id":"2607.15697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.15697","created_at":"2026-07-20T01:19:04Z"},{"alias_kind":"arxiv_version","alias_value":"2607.15697v1","created_at":"2026-07-20T01:19:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.15697","created_at":"2026-07-20T01:19:04Z"},{"alias_kind":"pith_short_12","alias_value":"FSM36V6LIBFC","created_at":"2026-07-20T01:19:04Z"},{"alias_kind":"pith_short_16","alias_value":"FSM36V6LIBFC2BW6","created_at":"2026-07-20T01:19:04Z"},{"alias_kind":"pith_short_8","alias_value":"FSM36V6L","created_at":"2026-07-20T01:19:04Z"}],"graph_snapshots":[{"event_id":"sha256:4fc08cce3b549987904614e75fd26b2938d68fb621a0613a9a59d54a928a4f4e","target":"graph","created_at":"2026-07-20T01:19:04Z","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/2607.15697/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Backdoor attacks pose a critical threat to neural network models, allowing attackers to implant a backdoor during the training phase by manipulating a small portion of the training data. In security-sensitive applications such as voice interaction for autonomous driving, the presence of backdoor attacks introduces substantial security risks. This study focuses on implementing backdoor defense measures for speech recognition models in run-time, taking into account the characteristics of audio signals. We propose SpeechGuard, the first online backdoor defense pipeline designed to identify and pu","authors_text":"Jinwen Xin, Xixiang Lv","cross_cats":["cs.CR","cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2026-07-17T07:16:57Z","title":"SpeechGuard: Online Defense against Backdoor Attacks on Speech Recognition Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15697","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":"sha256:58ec57d76ad0a8ffd92c102d51f27e531cadbedd71268c31d7be9b6bc8238ff1","target":"record","created_at":"2026-07-20T01:19:04Z","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":"4010f11267157f7ea0ba85ed9931887f9f4ea4085e6129abfd7912232decad2b","cross_cats_sorted":["cs.CR","cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SD","submitted_at":"2026-07-17T07:16:57Z","title_canon_sha256":"426342ea8e1a252234ef90b0b091ab46f3e239b8364e17a5a54fb64f0534897f"},"schema_version":"1.0","source":{"id":"2607.15697","kind":"arxiv","version":1}},"canonical_sha256":"2c99bf57cb404a2d06de488c09bf367bffdb9a84902847c460811f5b9ff5a895","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c99bf57cb404a2d06de488c09bf367bffdb9a84902847c460811f5b9ff5a895","first_computed_at":"2026-07-20T01:19:04.889492Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-20T01:19:04.889492Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qga2dPYcFVznCfuPkfj047qU8JQ5STrdwaYsCGIsapQyhbFRPfC06TxfJaSXIqXV+YRfRM4oh485p3SVUoibDg==","signature_status":"signed_v1","signed_at":"2026-07-20T01:19:04.890303Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.15697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:58ec57d76ad0a8ffd92c102d51f27e531cadbedd71268c31d7be9b6bc8238ff1","sha256:4fc08cce3b549987904614e75fd26b2938d68fb621a0613a9a59d54a928a4f4e"],"state_sha256":"1390bebefb3650bcd139bbe9b451e37dae68437d6e84dfbcfb596b021f3b0a98"}