{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:LIQRVK6WRBHXZNVW47EBLAGIPA","short_pith_number":"pith:LIQRVK6W","canonical_record":{"source":{"id":"1810.10755","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-10-25T08:04:12Z","cross_cats_sorted":[],"title_canon_sha256":"25c4672326d215d100f48416e900f745cc4ffe8bc8a047999b487589e5ff2366","abstract_canon_sha256":"425961dcb6e332adb7849ca9322e4177aca1ea0b3a5e867b9c9b43f9ad70dd4a"},"schema_version":"1.0"},"canonical_sha256":"5a211aabd6884f7cb6b6e7c81580c878062ca96b909f3363bc91b3c4408f4d8c","source":{"kind":"arxiv","id":"1810.10755","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10755","created_at":"2026-05-18T00:02:19Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10755v1","created_at":"2026-05-18T00:02:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10755","created_at":"2026-05-18T00:02:19Z"},{"alias_kind":"pith_short_12","alias_value":"LIQRVK6WRBHX","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"LIQRVK6WRBHXZNVW","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"LIQRVK6W","created_at":"2026-05-18T12:32:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:LIQRVK6WRBHXZNVW47EBLAGIPA","target":"record","payload":{"canonical_record":{"source":{"id":"1810.10755","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-10-25T08:04:12Z","cross_cats_sorted":[],"title_canon_sha256":"25c4672326d215d100f48416e900f745cc4ffe8bc8a047999b487589e5ff2366","abstract_canon_sha256":"425961dcb6e332adb7849ca9322e4177aca1ea0b3a5e867b9c9b43f9ad70dd4a"},"schema_version":"1.0"},"canonical_sha256":"5a211aabd6884f7cb6b6e7c81580c878062ca96b909f3363bc91b3c4408f4d8c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:19.741410Z","signature_b64":"kWYo5eDxSHmNv/94rHk6YkPAhoEjdHRKWVhHA7MzOFxNvNDxmtpdEro/gjIP5cCPdkFPAeCw++YMBqSWfm3VBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a211aabd6884f7cb6b6e7c81580c878062ca96b909f3363bc91b3c4408f4d8c","last_reissued_at":"2026-05-18T00:02:19.740882Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:19.740882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.10755","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":"2026-05-18T00:02:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vypFXc3Ocp18CK1v44po35pk7Re5mYmGACgqfG2Onaeh+p/slx3BxFiYU6pSylJAW0ePuMvunOOu/PwMw7L8Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T01:11:37.499728Z"},"content_sha256":"c82af5612165ea0a4fab03b43ac836757bc4ca13d8ec76e5c82b0a1ffb6788db","schema_version":"1.0","event_id":"sha256:c82af5612165ea0a4fab03b43ac836757bc4ca13d8ec76e5c82b0a1ffb6788db"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:LIQRVK6WRBHXZNVW47EBLAGIPA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fault Diagnosis and Bad Data Detection of Power Transmission Network - A Time Domain Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Bai Cui, Hongbo Sun, Yu Liu, Zhenyu Tan","submitted_at":"2018-10-25T08:04:12Z","abstract_excerpt":"Fault analysis and bad data are often processed in separate manners. In this paper it is proved that fault as well as bad current measurement data can be modeled as control failure for the power transmission network and any fault on the transmission line can be treated as multiple bad data. Subsequently a linear observer theory is designed in order to identify the fault type and bad data simultaneously. The state space model based observer theory allows a particular failure mode manifest itself as residual which remains in a fixed direction. Moreover coordinate transformation is performed to a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10755","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:02:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/l6F3JBaV1+Hf6GlOw1CRcH0WjSduVSg5ctV7JVuSZywSvnFcdf/LAk0xRbCYONrWsS7PCj2q+cdr/TWF/b3BQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T01:11:37.500386Z"},"content_sha256":"089cc7e070283bbf06cfcfdd8f4ec8bc7df954d8e50dab9019c30478f1826257","schema_version":"1.0","event_id":"sha256:089cc7e070283bbf06cfcfdd8f4ec8bc7df954d8e50dab9019c30478f1826257"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LIQRVK6WRBHXZNVW47EBLAGIPA/bundle.json","state_url":"https://pith.science/pith/LIQRVK6WRBHXZNVW47EBLAGIPA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LIQRVK6WRBHXZNVW47EBLAGIPA/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":"2026-06-09T01:11:37Z","links":{"resolver":"https://pith.science/pith/LIQRVK6WRBHXZNVW47EBLAGIPA","bundle":"https://pith.science/pith/LIQRVK6WRBHXZNVW47EBLAGIPA/bundle.json","state":"https://pith.science/pith/LIQRVK6WRBHXZNVW47EBLAGIPA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LIQRVK6WRBHXZNVW47EBLAGIPA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:LIQRVK6WRBHXZNVW47EBLAGIPA","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":"425961dcb6e332adb7849ca9322e4177aca1ea0b3a5e867b9c9b43f9ad70dd4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-10-25T08:04:12Z","title_canon_sha256":"25c4672326d215d100f48416e900f745cc4ffe8bc8a047999b487589e5ff2366"},"schema_version":"1.0","source":{"id":"1810.10755","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10755","created_at":"2026-05-18T00:02:19Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10755v1","created_at":"2026-05-18T00:02:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10755","created_at":"2026-05-18T00:02:19Z"},{"alias_kind":"pith_short_12","alias_value":"LIQRVK6WRBHX","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"LIQRVK6WRBHXZNVW","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"LIQRVK6W","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:089cc7e070283bbf06cfcfdd8f4ec8bc7df954d8e50dab9019c30478f1826257","target":"graph","created_at":"2026-05-18T00:02:19Z","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":"Fault analysis and bad data are often processed in separate manners. In this paper it is proved that fault as well as bad current measurement data can be modeled as control failure for the power transmission network and any fault on the transmission line can be treated as multiple bad data. Subsequently a linear observer theory is designed in order to identify the fault type and bad data simultaneously. The state space model based observer theory allows a particular failure mode manifest itself as residual which remains in a fixed direction. Moreover coordinate transformation is performed to a","authors_text":"Bai Cui, Hongbo Sun, Yu Liu, Zhenyu Tan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-10-25T08:04:12Z","title":"Fault Diagnosis and Bad Data Detection of Power Transmission Network - A Time Domain Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10755","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:c82af5612165ea0a4fab03b43ac836757bc4ca13d8ec76e5c82b0a1ffb6788db","target":"record","created_at":"2026-05-18T00:02:19Z","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":"425961dcb6e332adb7849ca9322e4177aca1ea0b3a5e867b9c9b43f9ad70dd4a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-10-25T08:04:12Z","title_canon_sha256":"25c4672326d215d100f48416e900f745cc4ffe8bc8a047999b487589e5ff2366"},"schema_version":"1.0","source":{"id":"1810.10755","kind":"arxiv","version":1}},"canonical_sha256":"5a211aabd6884f7cb6b6e7c81580c878062ca96b909f3363bc91b3c4408f4d8c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a211aabd6884f7cb6b6e7c81580c878062ca96b909f3363bc91b3c4408f4d8c","first_computed_at":"2026-05-18T00:02:19.740882Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:19.740882Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kWYo5eDxSHmNv/94rHk6YkPAhoEjdHRKWVhHA7MzOFxNvNDxmtpdEro/gjIP5cCPdkFPAeCw++YMBqSWfm3VBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:19.741410Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.10755","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c82af5612165ea0a4fab03b43ac836757bc4ca13d8ec76e5c82b0a1ffb6788db","sha256:089cc7e070283bbf06cfcfdd8f4ec8bc7df954d8e50dab9019c30478f1826257"],"state_sha256":"1890737c865791168219df6ceeb666e7fd1445d4b1e2451799fd1715148003d6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NwdsfJ8ae93EstIldZgrJ+bUUacyHX0FLLRmH91b56fvgdxUrlLzAIDbO2D51qjWloBhzoXM2UhUOEbERDQcBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T01:11:37.504510Z","bundle_sha256":"00c2391f7a8624f17fb50b0098b61b270c1f8f8183c2e1360439e89b5a5e2749"}}