{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:ZDRET54ZGKV5KWWWHJDCSQVRQL","short_pith_number":"pith:ZDRET54Z","schema_version":"1.0","canonical_sha256":"c8e249f79932abd55ad63a462942b182c4dc681895f8a1635e46cb310a6af633","source":{"kind":"arxiv","id":"1811.11123","version":1},"attestation_state":"computed","paper":{"title":"Integrating Topological Proofs with Model Checking to Instrument Iterative Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Alessandro Maria Rizzi, Anna Bernasconi, Claudio Menghi","submitted_at":"2018-11-26T13:27:23Z","abstract_excerpt":"System development is not a linear, one-shot process. It proceeds through refinements and revisions. To support assurance that the system satisfies its requirements, it is desirable that continuous verification can be performed after each refinement or revision step. To achieve practical adoption, formal system modeling and verification must accommodate continuous verification efficiently and effectively. Our proposal to address this problem is TOrPEDO, a verification approach where models are given via Partial Kripke Structures (PKSs) and requirements are specified as Linear-time Temporal Log"},"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":"1811.11123","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LO","submitted_at":"2018-11-26T13:27:23Z","cross_cats_sorted":[],"title_canon_sha256":"54d426dac7a3e865f344a6662f6afb043d98defdbbeaa8b62305c06a61c7bbb8","abstract_canon_sha256":"1b63b2f8ae418a95ef85c764f61275b54a08e4645bc477d818cf75ec397bb2ac"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:45.212638Z","signature_b64":"pa4vmIqLU7OW9/etE6H8ZN6ZDdD9whftfNPc3gCnQ0jyumgb/87kzDIt8Ge6nWjkNXDfo3LeJuOPvazK15+NDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8e249f79932abd55ad63a462942b182c4dc681895f8a1635e46cb310a6af633","last_reissued_at":"2026-05-17T23:59:45.212169Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:45.212169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Integrating Topological Proofs with Model Checking to Instrument Iterative Design","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.LO","authors_text":"Alessandro Maria Rizzi, Anna Bernasconi, Claudio Menghi","submitted_at":"2018-11-26T13:27:23Z","abstract_excerpt":"System development is not a linear, one-shot process. It proceeds through refinements and revisions. To support assurance that the system satisfies its requirements, it is desirable that continuous verification can be performed after each refinement or revision step. To achieve practical adoption, formal system modeling and verification must accommodate continuous verification efficiently and effectively. Our proposal to address this problem is TOrPEDO, a verification approach where models are given via Partial Kripke Structures (PKSs) and requirements are specified as Linear-time Temporal Log"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.11123","kind":"arxiv","version":1},"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":"1811.11123","created_at":"2026-05-17T23:59:45.212237+00:00"},{"alias_kind":"arxiv_version","alias_value":"1811.11123v1","created_at":"2026-05-17T23:59:45.212237+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.11123","created_at":"2026-05-17T23:59:45.212237+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZDRET54ZGKV5","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZDRET54ZGKV5KWWW","created_at":"2026-05-18T12:33:07.085635+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZDRET54Z","created_at":"2026-05-18T12:33:07.085635+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/ZDRET54ZGKV5KWWWHJDCSQVRQL","json":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL.json","graph_json":"https://pith.science/api/pith-number/ZDRET54ZGKV5KWWWHJDCSQVRQL/graph.json","events_json":"https://pith.science/api/pith-number/ZDRET54ZGKV5KWWWHJDCSQVRQL/events.json","paper":"https://pith.science/paper/ZDRET54Z"},"agent_actions":{"view_html":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL","download_json":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL.json","view_paper":"https://pith.science/paper/ZDRET54Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1811.11123&json=true","fetch_graph":"https://pith.science/api/pith-number/ZDRET54ZGKV5KWWWHJDCSQVRQL/graph.json","fetch_events":"https://pith.science/api/pith-number/ZDRET54ZGKV5KWWWHJDCSQVRQL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL/action/storage_attestation","attest_author":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL/action/author_attestation","sign_citation":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL/action/citation_signature","submit_replication":"https://pith.science/pith/ZDRET54ZGKV5KWWWHJDCSQVRQL/action/replication_record"}},"created_at":"2026-05-17T23:59:45.212237+00:00","updated_at":"2026-05-17T23:59:45.212237+00:00"}