{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:F6HPHPXA54MT2KLRSCIHMCFWAH","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":"b371a1c3d1448f1bd8d7bf8d7ba97bee4eb7e9e38ac1474db37d1585644fe9b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-06-03T12:23:41Z","title_canon_sha256":"ac28728f9cefd860e31369cd5d2e5d8a5ebb7c086d79c0780e581272e5c97b49"},"schema_version":"1.0","source":{"id":"1906.01456","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.01456","created_at":"2026-05-17T23:44:16Z"},{"alias_kind":"arxiv_version","alias_value":"1906.01456v1","created_at":"2026-05-17T23:44:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.01456","created_at":"2026-05-17T23:44:16Z"},{"alias_kind":"pith_short_12","alias_value":"F6HPHPXA54MT","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_16","alias_value":"F6HPHPXA54MT2KLR","created_at":"2026-05-18T12:33:15Z"},{"alias_kind":"pith_short_8","alias_value":"F6HPHPXA","created_at":"2026-05-18T12:33:15Z"}],"graph_snapshots":[{"event_id":"sha256:78e73e869f8125faeb4ab52db63a20029a8f9d64d8d7a68051fd03c0c41e2a82","target":"graph","created_at":"2026-05-17T23:44:16Z","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"},"paper":{"abstract_excerpt":"When interference affecting various communication and sensor systems contains clearly identifiable outliers (e.g. an impulsive component), it can be efficiently mitigated in real time by intermittently nonlinear filters developed in our earlier work, achieving improvements in the signal quality otherwise unattainable. However, apparent amplitude outliers in the interference can disappear and reappear due to various filtering effects, including fading and multipass, as the signal propagates through media and/or the signal processing chain. In addition, the outlier structure of the interference ","authors_text":"Alexei V. Nikitin, Ruslan L. Davidchack","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-06-03T12:23:41Z","title":"Complementary Intermittently Nonlinear Filtering for Mitigation of Hidden Outlier Interference"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.01456","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":"sha256:84e9ffac1db955d517f8dbc66eed306fce3c37df97eb480f731b9de80c7613a7","target":"record","created_at":"2026-05-17T23:44:16Z","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":"b371a1c3d1448f1bd8d7bf8d7ba97bee4eb7e9e38ac1474db37d1585644fe9b5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2019-06-03T12:23:41Z","title_canon_sha256":"ac28728f9cefd860e31369cd5d2e5d8a5ebb7c086d79c0780e581272e5c97b49"},"schema_version":"1.0","source":{"id":"1906.01456","kind":"arxiv","version":1}},"canonical_sha256":"2f8ef3bee0ef193d297190907608b601efcf56bff98ff5afa418e7b3e1ccded6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f8ef3bee0ef193d297190907608b601efcf56bff98ff5afa418e7b3e1ccded6","first_computed_at":"2026-05-17T23:44:16.536754Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:16.536754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"72CV+I0ZmjCeOxH6pfgYY9Se+9O0pNWcYUUGJJFc8IjHQa9n1rWgq99nibOK9j062Cyk2/2fVymZ2KYgm0u7Ag==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:16.537475Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.01456","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84e9ffac1db955d517f8dbc66eed306fce3c37df97eb480f731b9de80c7613a7","sha256:78e73e869f8125faeb4ab52db63a20029a8f9d64d8d7a68051fd03c0c41e2a82"],"state_sha256":"b49524d09a9ed21d6b94afa394ccecb7bc82057f4188b5666765b5cba15bf99f"}