{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:R3LI7XWGMILVOX6WA3A5SGKMCH","short_pith_number":"pith:R3LI7XWG","canonical_record":{"source":{"id":"1701.00881","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2017-01-04T01:53:30Z","cross_cats_sorted":["math.OC"],"title_canon_sha256":"d2f7a006e8c5ffc34943278a43333d0a3a008000d9e3f6ff83a6181df97e081e","abstract_canon_sha256":"ba931dd585a15743a68fcde65cbd7d1a422e9915dc942dffc9a1d28d7551fd1c"},"schema_version":"1.0"},"canonical_sha256":"8ed68fdec66217575fd606c1d9194c11ec6c3a1f3922455aec84ac21625d0649","source":{"kind":"arxiv","id":"1701.00881","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00881","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00881v2","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00881","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"R3LI7XWGMILV","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"R3LI7XWGMILVOX6W","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"R3LI7XWG","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:R3LI7XWGMILVOX6WA3A5SGKMCH","target":"record","payload":{"canonical_record":{"source":{"id":"1701.00881","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2017-01-04T01:53:30Z","cross_cats_sorted":["math.OC"],"title_canon_sha256":"d2f7a006e8c5ffc34943278a43333d0a3a008000d9e3f6ff83a6181df97e081e","abstract_canon_sha256":"ba931dd585a15743a68fcde65cbd7d1a422e9915dc942dffc9a1d28d7551fd1c"},"schema_version":"1.0"},"canonical_sha256":"8ed68fdec66217575fd606c1d9194c11ec6c3a1f3922455aec84ac21625d0649","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:33.265622Z","signature_b64":"HLuEKR62heqKwFnKWzxKviKinMciNJi7WI9e1WtdrQf3IEALf6T4h/iRjADJDmJiOG2o9qXB4VpnwybisHdnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8ed68fdec66217575fd606c1d9194c11ec6c3a1f3922455aec84ac21625d0649","last_reissued_at":"2026-05-18T00:07:33.264896Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:33.264896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.00881","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:07:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/BVHS86udV3JcL2/8KEs3TNQcN3DE5Bbk/IQBQ+fa+UD5Ztzc4kcnVFz9H0emTpUoRxZ9EPPjnF76e8kAr62DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:43:27.409593Z"},"content_sha256":"33ddda59e05c52703120c4c77f37d7f0858d4c3c63e9c874528b368f0915022a","schema_version":"1.0","event_id":"sha256:33ddda59e05c52703120c4c77f37d7f0858d4c3c63e9c874528b368f0915022a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:R3LI7XWGMILVOX6WA3A5SGKMCH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Supervisory Control of Discrete-event Systems under Attacks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.OC"],"primary_cat":"cs.SY","authors_text":"Joao P. Hespanha, Masashi Wakaiki, Paulo Tabuada","submitted_at":"2017-01-04T01:53:30Z","abstract_excerpt":"We consider a multi-adversary version of the supervisory control problem for discrete-event systems, in which an adversary corrupts the observations available to the supervisor. The supervisor's goal is to enforce a specific language in spite of the opponent's actions and without knowing which adversary it is playing against. This problem is motivated by applications to computer security in which a cyber defense system must make decisions based on reports from sensors that may have been tampered with by an attacker. We start by showing that the problem has a solution if and only if the desired"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00881","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:07:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vemx3tFs//53yEAtaTNZ5t1AHoxYWXNGAeHoMvjeKGqZ9zk1tTaVdOBFCpLARrQXx5B6uhjPorEDedzcy9ZnCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T07:43:27.409952Z"},"content_sha256":"90fb880a13a9f9e1bef89610fd036f305c71077a981a348cb6f11ee89d1436e3","schema_version":"1.0","event_id":"sha256:90fb880a13a9f9e1bef89610fd036f305c71077a981a348cb6f11ee89d1436e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/R3LI7XWGMILVOX6WA3A5SGKMCH/bundle.json","state_url":"https://pith.science/pith/R3LI7XWGMILVOX6WA3A5SGKMCH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/R3LI7XWGMILVOX6WA3A5SGKMCH/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":"2026-06-02T07:43:27Z","links":{"resolver":"https://pith.science/pith/R3LI7XWGMILVOX6WA3A5SGKMCH","bundle":"https://pith.science/pith/R3LI7XWGMILVOX6WA3A5SGKMCH/bundle.json","state":"https://pith.science/pith/R3LI7XWGMILVOX6WA3A5SGKMCH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/R3LI7XWGMILVOX6WA3A5SGKMCH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:R3LI7XWGMILVOX6WA3A5SGKMCH","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":"ba931dd585a15743a68fcde65cbd7d1a422e9915dc942dffc9a1d28d7551fd1c","cross_cats_sorted":["math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2017-01-04T01:53:30Z","title_canon_sha256":"d2f7a006e8c5ffc34943278a43333d0a3a008000d9e3f6ff83a6181df97e081e"},"schema_version":"1.0","source":{"id":"1701.00881","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.00881","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"arxiv_version","alias_value":"1701.00881v2","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.00881","created_at":"2026-05-18T00:07:33Z"},{"alias_kind":"pith_short_12","alias_value":"R3LI7XWGMILV","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"R3LI7XWGMILVOX6W","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"R3LI7XWG","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:90fb880a13a9f9e1bef89610fd036f305c71077a981a348cb6f11ee89d1436e3","target":"graph","created_at":"2026-05-18T00:07:33Z","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":"We consider a multi-adversary version of the supervisory control problem for discrete-event systems, in which an adversary corrupts the observations available to the supervisor. The supervisor's goal is to enforce a specific language in spite of the opponent's actions and without knowing which adversary it is playing against. This problem is motivated by applications to computer security in which a cyber defense system must make decisions based on reports from sensors that may have been tampered with by an attacker. We start by showing that the problem has a solution if and only if the desired","authors_text":"Joao P. Hespanha, Masashi Wakaiki, Paulo Tabuada","cross_cats":["math.OC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2017-01-04T01:53:30Z","title":"Supervisory Control of Discrete-event Systems under Attacks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.00881","kind":"arxiv","version":2},"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":"sha256:33ddda59e05c52703120c4c77f37d7f0858d4c3c63e9c874528b368f0915022a","target":"record","created_at":"2026-05-18T00:07:33Z","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":"ba931dd585a15743a68fcde65cbd7d1a422e9915dc942dffc9a1d28d7551fd1c","cross_cats_sorted":["math.OC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2017-01-04T01:53:30Z","title_canon_sha256":"d2f7a006e8c5ffc34943278a43333d0a3a008000d9e3f6ff83a6181df97e081e"},"schema_version":"1.0","source":{"id":"1701.00881","kind":"arxiv","version":2}},"canonical_sha256":"8ed68fdec66217575fd606c1d9194c11ec6c3a1f3922455aec84ac21625d0649","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8ed68fdec66217575fd606c1d9194c11ec6c3a1f3922455aec84ac21625d0649","first_computed_at":"2026-05-18T00:07:33.264896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:33.264896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HLuEKR62heqKwFnKWzxKviKinMciNJi7WI9e1WtdrQf3IEALf6T4h/iRjADJDmJiOG2o9qXB4VpnwybisHdnAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:33.265622Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.00881","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33ddda59e05c52703120c4c77f37d7f0858d4c3c63e9c874528b368f0915022a","sha256:90fb880a13a9f9e1bef89610fd036f305c71077a981a348cb6f11ee89d1436e3"],"state_sha256":"e21a8b1618c52c80303a8eea5d7e4a481769f14a9d617fc44e4ac670df58ddd7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PqcH1gjCAWmwzlzTxmpiR7I0/buGCF0E0KdKLQXJuGQfJUjAJFfY6sg+CP+u08qk2NIhlRQpXpt09x8Zjg9xDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T07:43:27.412051Z","bundle_sha256":"ffb4c2a8571d284578ade9812739b6c7451eaf4afff3be97a4c954145f6a96ee"}}