{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:ZDECU75DJ2JZD5YC2WHWM6FQFX","short_pith_number":"pith:ZDECU75D","canonical_record":{"source":{"id":"2605.30697","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2026-05-29T00:44:13Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"ef9665a9e24f72676cee4782615f3206771c4ff8bc146385a66631053b9b4191","abstract_canon_sha256":"f5dc02d222aa4d7ffb092900f2f11d35c7053ca223b4fa5c7c4b4e4366703e93"},"schema_version":"1.0"},"canonical_sha256":"c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4","source":{"kind":"arxiv","id":"2605.30697","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30697","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30697v1","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30697","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"pith_short_12","alias_value":"ZDECU75DJ2JZ","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"pith_short_16","alias_value":"ZDECU75DJ2JZD5YC","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"pith_short_8","alias_value":"ZDECU75D","created_at":"2026-06-01T01:03:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:ZDECU75DJ2JZD5YC2WHWM6FQFX","target":"record","payload":{"canonical_record":{"source":{"id":"2605.30697","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2026-05-29T00:44:13Z","cross_cats_sorted":["cs.SE"],"title_canon_sha256":"ef9665a9e24f72676cee4782615f3206771c4ff8bc146385a66631053b9b4191","abstract_canon_sha256":"f5dc02d222aa4d7ffb092900f2f11d35c7053ca223b4fa5c7c4b4e4366703e93"},"schema_version":"1.0"},"canonical_sha256":"c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-01T01:03:08.983417Z","signature_b64":"PWtB/q6ZbNYwVOr+6xE5+G/b2wpItvRbZQaJKKpNhwvhgnnfmU5SoHRWA/81qoKDhPJsvsestL+cC96jtSDcBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4","last_reissued_at":"2026-06-01T01:03:08.982705Z","signature_status":"signed_v1","first_computed_at":"2026-06-01T01:03:08.982705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.30697","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-01T01:03:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7hTMIJ9D6FU/LUKCVXFgeGkPctH4H3bWUb/c6XvZ2y9I+5CyhgvcS/aiEJ5WaO31Y4qCcLzEGwQYoPkHVPYBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:30:13.842491Z"},"content_sha256":"6c64dceb28cdd0d57516c0873195ed73cd9af0f4aad52553772d7ab2d6161970","schema_version":"1.0","event_id":"sha256:6c64dceb28cdd0d57516c0873195ed73cd9af0f4aad52553772d7ab2d6161970"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:ZDECU75DJ2JZD5YC2WHWM6FQFX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FASR: Automated Identification of Unsafe Control Actions in STPA","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.SE"],"primary_cat":"cs.CR","authors_text":"Eunsuk Kang, Ian Dardik, Keaton Hanna, Lutz Wrage, Sam Procter, Yining She","submitted_at":"2026-05-29T00:44:13Z","abstract_excerpt":"The System-Theoretic Process Analysis (STPA) is a well-established hazard analysis technique that has been applied to a wide range of safety-critical systems. Despite its popularity, there is relatively little automation support for STPA, and most of its steps are carried out manually by a human analyst, which can be time consuming and error prone. This paper investigates the potential use of model-based engineering and formal methods to assist human analysts in efficiently and accurately carrying out STPA. The proposed tool, called FASR (Formalizing and Automating STPA with Robustness), enabl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30697","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.30697/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-01T01:03:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"68ghsg69z/g2FuMzdXnwL1mKHT22VsnK4PRl6TvjW6r5qQrcRGEBTlt85G5YyAmbsj8iXbX80B5x7dGD6AyoCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T21:30:13.842873Z"},"content_sha256":"3680ce880f6701d9eeca498733ac86fa87852577dbbca2005437a2c9fc0c2a12","schema_version":"1.0","event_id":"sha256:3680ce880f6701d9eeca498733ac86fa87852577dbbca2005437a2c9fc0c2a12"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX/bundle.json","state_url":"https://pith.science/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-03T21:30:13Z","links":{"resolver":"https://pith.science/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX","bundle":"https://pith.science/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX/bundle.json","state":"https://pith.science/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZDECU75DJ2JZD5YC2WHWM6FQFX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ZDECU75DJ2JZD5YC2WHWM6FQFX","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":"f5dc02d222aa4d7ffb092900f2f11d35c7053ca223b4fa5c7c4b4e4366703e93","cross_cats_sorted":["cs.SE"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2026-05-29T00:44:13Z","title_canon_sha256":"ef9665a9e24f72676cee4782615f3206771c4ff8bc146385a66631053b9b4191"},"schema_version":"1.0","source":{"id":"2605.30697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.30697","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"arxiv_version","alias_value":"2605.30697v1","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.30697","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"pith_short_12","alias_value":"ZDECU75DJ2JZ","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"pith_short_16","alias_value":"ZDECU75DJ2JZD5YC","created_at":"2026-06-01T01:03:08Z"},{"alias_kind":"pith_short_8","alias_value":"ZDECU75D","created_at":"2026-06-01T01:03:08Z"}],"graph_snapshots":[{"event_id":"sha256:3680ce880f6701d9eeca498733ac86fa87852577dbbca2005437a2c9fc0c2a12","target":"graph","created_at":"2026-06-01T01:03:08Z","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/2605.30697/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The System-Theoretic Process Analysis (STPA) is a well-established hazard analysis technique that has been applied to a wide range of safety-critical systems. Despite its popularity, there is relatively little automation support for STPA, and most of its steps are carried out manually by a human analyst, which can be time consuming and error prone. This paper investigates the potential use of model-based engineering and formal methods to assist human analysts in efficiently and accurately carrying out STPA. The proposed tool, called FASR (Formalizing and Automating STPA with Robustness), enabl","authors_text":"Eunsuk Kang, Ian Dardik, Keaton Hanna, Lutz Wrage, Sam Procter, Yining She","cross_cats":["cs.SE"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2026-05-29T00:44:13Z","title":"FASR: Automated Identification of Unsafe Control Actions in STPA"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.30697","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":"sha256:6c64dceb28cdd0d57516c0873195ed73cd9af0f4aad52553772d7ab2d6161970","target":"record","created_at":"2026-06-01T01:03:08Z","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":"f5dc02d222aa4d7ffb092900f2f11d35c7053ca223b4fa5c7c4b4e4366703e93","cross_cats_sorted":["cs.SE"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CR","submitted_at":"2026-05-29T00:44:13Z","title_canon_sha256":"ef9665a9e24f72676cee4782615f3206771c4ff8bc146385a66631053b9b4191"},"schema_version":"1.0","source":{"id":"2605.30697","kind":"arxiv","version":1}},"canonical_sha256":"c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8c82a7fa34e9391f702d58f6678b02def48aa7881c54611bc54166a20cb5cd4","first_computed_at":"2026-06-01T01:03:08.982705Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:03:08.982705Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PWtB/q6ZbNYwVOr+6xE5+G/b2wpItvRbZQaJKKpNhwvhgnnfmU5SoHRWA/81qoKDhPJsvsestL+cC96jtSDcBQ==","signature_status":"signed_v1","signed_at":"2026-06-01T01:03:08.983417Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.30697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c64dceb28cdd0d57516c0873195ed73cd9af0f4aad52553772d7ab2d6161970","sha256:3680ce880f6701d9eeca498733ac86fa87852577dbbca2005437a2c9fc0c2a12"],"state_sha256":"a6b851088c1ca00cf3feb0014e6ac65034f8e630046e133a5c2b34368d4c18e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7W68vPhD5hefy9wUWjOSORfVbR07MJwO9s/9hhU72m5C6uP+y2/flYPu+3CHEhA0wcFx6jAcmJuz0VVB3T4CBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T21:30:13.844910Z","bundle_sha256":"2a84c0fd1b0ca56305a45425c4beaa9a41f956c44e20daf8a6181ebe7da043c1"}}