{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:ZZQNOYDNQKGSOAKE43RTENZ2OM","short_pith_number":"pith:ZZQNOYDN","canonical_record":{"source":{"id":"1507.02825","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-07-10T09:43:53Z","cross_cats_sorted":[],"title_canon_sha256":"a0b90438c97bcdd11017631fa8f1412122686dcb8e93f538e3f89ab64b820488","abstract_canon_sha256":"0bfe73c309993ed3a2e12c22525b3b121b81faf6b7ce0340ddb043500e265203"},"schema_version":"1.0"},"canonical_sha256":"ce60d7606d828d270144e6e332373a73208e9bda4abe8c6bca71f8ceabaa3473","source":{"kind":"arxiv","id":"1507.02825","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.02825","created_at":"2026-05-18T01:01:01Z"},{"alias_kind":"arxiv_version","alias_value":"1507.02825v2","created_at":"2026-05-18T01:01:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.02825","created_at":"2026-05-18T01:01:01Z"},{"alias_kind":"pith_short_12","alias_value":"ZZQNOYDNQKGS","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZZQNOYDNQKGSOAKE","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZZQNOYDN","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:ZZQNOYDNQKGSOAKE43RTENZ2OM","target":"record","payload":{"canonical_record":{"source":{"id":"1507.02825","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-07-10T09:43:53Z","cross_cats_sorted":[],"title_canon_sha256":"a0b90438c97bcdd11017631fa8f1412122686dcb8e93f538e3f89ab64b820488","abstract_canon_sha256":"0bfe73c309993ed3a2e12c22525b3b121b81faf6b7ce0340ddb043500e265203"},"schema_version":"1.0"},"canonical_sha256":"ce60d7606d828d270144e6e332373a73208e9bda4abe8c6bca71f8ceabaa3473","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:01.370658Z","signature_b64":"eWTdsOOZZVu5kmUmMh3lwTg6fsuCreoXGlLsk/U36YgcBH3XTAhbePmGVS51/7k2AfI3yS6uFP2vFjO4ymR3BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce60d7606d828d270144e6e332373a73208e9bda4abe8c6bca71f8ceabaa3473","last_reissued_at":"2026-05-18T01:01:01.370075Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:01.370075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.02825","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":"2026-05-18T01:01:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X9tikoHWudN5c/+MaldAm8lDTud6mlFR7GYD0w+46m2dwYl7VFdLJXCMsSXunXQyulydGfXbKBYflx+ELNXWDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:53:39.514391Z"},"content_sha256":"38aa3cf18e9514d4980c717e4c15914887383067503814bc5656d0d56edfbebd","schema_version":"1.0","event_id":"sha256:38aa3cf18e9514d4980c717e4c15914887383067503814bc5656d0d56edfbebd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:ZZQNOYDNQKGSOAKE43RTENZ2OM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Combining ensemble methods and social network metrics for improving accuracy of OCSVM on intrusion detection in SCADA systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CR","authors_text":"Jianmin Jiang, Leandros A. Maglaras, Tiago J. Cruz","submitted_at":"2015-07-10T09:43:53Z","abstract_excerpt":"Modern Supervisory Control and Data Acquisition SCADA systems used by the electric utility industry to monitor and control electric power generation, transmission and distribution are recognized today as critical components of the electric power delivery infrastructure. SCADA systems are large, complex and incorporate increasing numbers of widely distributed components. The presence of a real time intrusion detection mechanism, which can cope with different types of attacks, is of great importance, in order to defend a system against cyber attacks This defense mechanism must be distributed, ch"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.02825","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":"2026-05-18T01:01:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uZZdmy5m39f5dchenvRq57QodA3xJAKzFd+eDiPKFW2JcfbDaBPzTtEa+eMFQhrOJpl1oufRTrg7m0mZkbG9AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:53:39.515084Z"},"content_sha256":"d4125c056c3c7b5be516db76b427a1b5b1438ceedef5c6e39abcde4851d8299f","schema_version":"1.0","event_id":"sha256:d4125c056c3c7b5be516db76b427a1b5b1438ceedef5c6e39abcde4851d8299f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM/bundle.json","state_url":"https://pith.science/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM/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":"2026-05-31T10:53:39Z","links":{"resolver":"https://pith.science/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM","bundle":"https://pith.science/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM/bundle.json","state":"https://pith.science/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZZQNOYDNQKGSOAKE43RTENZ2OM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:ZZQNOYDNQKGSOAKE43RTENZ2OM","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":"0bfe73c309993ed3a2e12c22525b3b121b81faf6b7ce0340ddb043500e265203","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-07-10T09:43:53Z","title_canon_sha256":"a0b90438c97bcdd11017631fa8f1412122686dcb8e93f538e3f89ab64b820488"},"schema_version":"1.0","source":{"id":"1507.02825","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.02825","created_at":"2026-05-18T01:01:01Z"},{"alias_kind":"arxiv_version","alias_value":"1507.02825v2","created_at":"2026-05-18T01:01:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.02825","created_at":"2026-05-18T01:01:01Z"},{"alias_kind":"pith_short_12","alias_value":"ZZQNOYDNQKGS","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"ZZQNOYDNQKGSOAKE","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"ZZQNOYDN","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:d4125c056c3c7b5be516db76b427a1b5b1438ceedef5c6e39abcde4851d8299f","target":"graph","created_at":"2026-05-18T01:01:01Z","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":"Modern Supervisory Control and Data Acquisition SCADA systems used by the electric utility industry to monitor and control electric power generation, transmission and distribution are recognized today as critical components of the electric power delivery infrastructure. SCADA systems are large, complex and incorporate increasing numbers of widely distributed components. The presence of a real time intrusion detection mechanism, which can cope with different types of attacks, is of great importance, in order to defend a system against cyber attacks This defense mechanism must be distributed, ch","authors_text":"Jianmin Jiang, Leandros A. Maglaras, Tiago J. Cruz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-07-10T09:43:53Z","title":"Combining ensemble methods and social network metrics for improving accuracy of OCSVM on intrusion detection in SCADA systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.02825","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":"sha256:38aa3cf18e9514d4980c717e4c15914887383067503814bc5656d0d56edfbebd","target":"record","created_at":"2026-05-18T01:01:01Z","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":"0bfe73c309993ed3a2e12c22525b3b121b81faf6b7ce0340ddb043500e265203","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2015-07-10T09:43:53Z","title_canon_sha256":"a0b90438c97bcdd11017631fa8f1412122686dcb8e93f538e3f89ab64b820488"},"schema_version":"1.0","source":{"id":"1507.02825","kind":"arxiv","version":2}},"canonical_sha256":"ce60d7606d828d270144e6e332373a73208e9bda4abe8c6bca71f8ceabaa3473","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce60d7606d828d270144e6e332373a73208e9bda4abe8c6bca71f8ceabaa3473","first_computed_at":"2026-05-18T01:01:01.370075Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:01.370075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eWTdsOOZZVu5kmUmMh3lwTg6fsuCreoXGlLsk/U36YgcBH3XTAhbePmGVS51/7k2AfI3yS6uFP2vFjO4ymR3BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:01.370658Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.02825","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:38aa3cf18e9514d4980c717e4c15914887383067503814bc5656d0d56edfbebd","sha256:d4125c056c3c7b5be516db76b427a1b5b1438ceedef5c6e39abcde4851d8299f"],"state_sha256":"4a3726fe671d369c017ea7cb2cbc7b233cc20fbe38986a3f46c1a9a4391b1924"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P42Eyr0Lvf1TsoE7mrdOyYLxCXiM39n5b8K0MjWSrM6ogciVgb/LGu10GFqe7rw5qCiQKtcMmSjut0+u92QvDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:53:39.518995Z","bundle_sha256":"2dfb899177ad0d3c3762eec0253ba9c0e59aff8942e1f40b4c5da210d2834418"}}