{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:FNPLDO4HHYJFOUQG7CVGNGF7ES","short_pith_number":"pith:FNPLDO4H","schema_version":"1.0","canonical_sha256":"2b5eb1bb873e12575206f8aa6698bf249f64393c38c24b08d872069f34e6f78d","source":{"kind":"arxiv","id":"1202.6144","version":2},"attestation_state":"computed","paper":{"title":"Attack Detection and Identification in Cyber-Physical Systems -- Part I: Models and Fundamental Limitations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"math.OC","authors_text":"Fabio Pasqualetti, Florian D\\\"orfler, Francesco Bullo","submitted_at":"2012-02-28T08:07:43Z","abstract_excerpt":"Cyber-physical systems integrate computation, communication, and physical capabilities to interact with the physical world and humans. Besides failures of components, cyber-physical systems are prone to malignant attacks, and specific analysis tools as well as monitoring mechanisms need to be developed to enforce system security and reliability. This paper proposes a unified framework to analyze the resilience of cyber-physical systems against attacks cast by an omniscient adversary. We model cyber-physical systems as linear descriptor systems, and attacks as exogenous unknown inputs. Despite "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1202.6144","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2012-02-28T08:07:43Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"1e1f515f71a1d7e9b279e3c952b8c33de17ba9689261237a3d86c8655c90cb78","abstract_canon_sha256":"f730e27722b0e949031bac0ff8626a11e56147637100d07316189141637c50bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:00:26.275980Z","signature_b64":"om+95MczFtGXwqexVZIJ02hKr8GxwEE0ixT9ycoyQG+nXewbaeNWV99A8FomDJP8z8IjXm8kXwIM9/jKiSjjAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b5eb1bb873e12575206f8aa6698bf249f64393c38c24b08d872069f34e6f78d","last_reissued_at":"2026-05-18T04:00:26.275511Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:00:26.275511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Attack Detection and Identification in Cyber-Physical Systems -- Part I: Models and Fundamental Limitations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"math.OC","authors_text":"Fabio Pasqualetti, Florian D\\\"orfler, Francesco Bullo","submitted_at":"2012-02-28T08:07:43Z","abstract_excerpt":"Cyber-physical systems integrate computation, communication, and physical capabilities to interact with the physical world and humans. Besides failures of components, cyber-physical systems are prone to malignant attacks, and specific analysis tools as well as monitoring mechanisms need to be developed to enforce system security and reliability. This paper proposes a unified framework to analyze the resilience of cyber-physical systems against attacks cast by an omniscient adversary. We model cyber-physical systems as linear descriptor systems, and attacks as exogenous unknown inputs. Despite "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.6144","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1202.6144","created_at":"2026-05-18T04:00:26.275595+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.6144v2","created_at":"2026-05-18T04:00:26.275595+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.6144","created_at":"2026-05-18T04:00:26.275595+00:00"},{"alias_kind":"pith_short_12","alias_value":"FNPLDO4HHYJF","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"FNPLDO4HHYJFOUQG","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"FNPLDO4H","created_at":"2026-05-18T12:27:06.952714+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES","json":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES.json","graph_json":"https://pith.science/api/pith-number/FNPLDO4HHYJFOUQG7CVGNGF7ES/graph.json","events_json":"https://pith.science/api/pith-number/FNPLDO4HHYJFOUQG7CVGNGF7ES/events.json","paper":"https://pith.science/paper/FNPLDO4H"},"agent_actions":{"view_html":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES","download_json":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES.json","view_paper":"https://pith.science/paper/FNPLDO4H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.6144&json=true","fetch_graph":"https://pith.science/api/pith-number/FNPLDO4HHYJFOUQG7CVGNGF7ES/graph.json","fetch_events":"https://pith.science/api/pith-number/FNPLDO4HHYJFOUQG7CVGNGF7ES/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES/action/storage_attestation","attest_author":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES/action/author_attestation","sign_citation":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES/action/citation_signature","submit_replication":"https://pith.science/pith/FNPLDO4HHYJFOUQG7CVGNGF7ES/action/replication_record"}},"created_at":"2026-05-18T04:00:26.275595+00:00","updated_at":"2026-05-18T04:00:26.275595+00:00"}