{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:WY4HQNPRZFSFXLHC3YBMGZWKXH","short_pith_number":"pith:WY4HQNPR","schema_version":"1.0","canonical_sha256":"b6387835f1c9645bace2de02c366cab9ce93fe8c2cabd23f9252fc7e4bd1696d","source":{"kind":"arxiv","id":"1902.11277","version":3},"attestation_state":"computed","paper":{"title":"A Risk-Sensitive Finite-Time Reachability Approach for Safety of Stochastic Dynamic Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Aviv Tamar, Claire J. Tomlin, Donggun Lee, Jaime F. Fisac, Jonathan Lacotte, Kevin M. Smith, Marco Pavone, Margaret P. Chapman, Susmit Jha, Victoria Cheng","submitted_at":"2019-02-28T18:33:50Z","abstract_excerpt":"A classic reachability problem for safety of dynamic systems is to compute the set of initial states from which the state trajectory is guaranteed to stay inside a given constraint set over a given time horizon. In this paper, we leverage existing theory of reachability analysis and risk measures to devise a risk-sensitive reachability approach for safety of stochastic dynamic systems under non-adversarial disturbances over a finite time horizon. Specifically, we first introduce the notion of a risk-sensitive safe set as a set of initial states from which the risk of large constraint violation"},"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":"1902.11277","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2019-02-28T18:33:50Z","cross_cats_sorted":[],"title_canon_sha256":"b58d4b47fa81ba6e7f53cc58077c5403b1a2506acabe3ccee765f1ddaa7eb06a","abstract_canon_sha256":"1456b2182b2036b277dd95cc680d2b99c736689c6594f49701d799b2ae67e53a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:25.860416Z","signature_b64":"AVJkS2TnWqgXBcA8wZMxYz4GIk6bcmaaEi92KvEHKV1I7PRtc1SR22SR2C2TCm/s8E8nVCyc+V8pQOkGH1fTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b6387835f1c9645bace2de02c366cab9ce93fe8c2cabd23f9252fc7e4bd1696d","last_reissued_at":"2026-05-17T23:47:25.859791Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:25.859791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Risk-Sensitive Finite-Time Reachability Approach for Safety of Stochastic Dynamic Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Aviv Tamar, Claire J. Tomlin, Donggun Lee, Jaime F. Fisac, Jonathan Lacotte, Kevin M. Smith, Marco Pavone, Margaret P. Chapman, Susmit Jha, Victoria Cheng","submitted_at":"2019-02-28T18:33:50Z","abstract_excerpt":"A classic reachability problem for safety of dynamic systems is to compute the set of initial states from which the state trajectory is guaranteed to stay inside a given constraint set over a given time horizon. In this paper, we leverage existing theory of reachability analysis and risk measures to devise a risk-sensitive reachability approach for safety of stochastic dynamic systems under non-adversarial disturbances over a finite time horizon. Specifically, we first introduce the notion of a risk-sensitive safe set as a set of initial states from which the risk of large constraint violation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.11277","kind":"arxiv","version":3},"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":"1902.11277","created_at":"2026-05-17T23:47:25.859896+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.11277v3","created_at":"2026-05-17T23:47:25.859896+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.11277","created_at":"2026-05-17T23:47:25.859896+00:00"},{"alias_kind":"pith_short_12","alias_value":"WY4HQNPRZFSF","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"WY4HQNPRZFSFXLHC","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"WY4HQNPR","created_at":"2026-05-18T12:33:33.725879+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/WY4HQNPRZFSFXLHC3YBMGZWKXH","json":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH.json","graph_json":"https://pith.science/api/pith-number/WY4HQNPRZFSFXLHC3YBMGZWKXH/graph.json","events_json":"https://pith.science/api/pith-number/WY4HQNPRZFSFXLHC3YBMGZWKXH/events.json","paper":"https://pith.science/paper/WY4HQNPR"},"agent_actions":{"view_html":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH","download_json":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH.json","view_paper":"https://pith.science/paper/WY4HQNPR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.11277&json=true","fetch_graph":"https://pith.science/api/pith-number/WY4HQNPRZFSFXLHC3YBMGZWKXH/graph.json","fetch_events":"https://pith.science/api/pith-number/WY4HQNPRZFSFXLHC3YBMGZWKXH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH/action/storage_attestation","attest_author":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH/action/author_attestation","sign_citation":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH/action/citation_signature","submit_replication":"https://pith.science/pith/WY4HQNPRZFSFXLHC3YBMGZWKXH/action/replication_record"}},"created_at":"2026-05-17T23:47:25.859896+00:00","updated_at":"2026-05-17T23:47:25.859896+00:00"}