{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:JZQSUM4MSTNWEBBRXY3U24APWI","short_pith_number":"pith:JZQSUM4M","canonical_record":{"source":{"id":"1805.10107","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-05-25T12:36:35Z","cross_cats_sorted":[],"title_canon_sha256":"4301213cbbaaa41d53800363b61da75c4d5736bf69c635c763b3a08753f4072b","abstract_canon_sha256":"df5baccbaa3c0af601db12cd89f51ec6060ded5702dd3e5f56333570ed49075d"},"schema_version":"1.0"},"canonical_sha256":"4e612a338c94db620431be374d700fb23974eb557a2a63e8732ec4ae23d3245a","source":{"kind":"arxiv","id":"1805.10107","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.10107","created_at":"2026-05-18T00:14:58Z"},{"alias_kind":"arxiv_version","alias_value":"1805.10107v1","created_at":"2026-05-18T00:14:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.10107","created_at":"2026-05-18T00:14:58Z"},{"alias_kind":"pith_short_12","alias_value":"JZQSUM4MSTNW","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"JZQSUM4MSTNWEBBR","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"JZQSUM4M","created_at":"2026-05-18T12:32:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:JZQSUM4MSTNWEBBRXY3U24APWI","target":"record","payload":{"canonical_record":{"source":{"id":"1805.10107","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-05-25T12:36:35Z","cross_cats_sorted":[],"title_canon_sha256":"4301213cbbaaa41d53800363b61da75c4d5736bf69c635c763b3a08753f4072b","abstract_canon_sha256":"df5baccbaa3c0af601db12cd89f51ec6060ded5702dd3e5f56333570ed49075d"},"schema_version":"1.0"},"canonical_sha256":"4e612a338c94db620431be374d700fb23974eb557a2a63e8732ec4ae23d3245a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:58.259281Z","signature_b64":"tzt6FcKcEO3MCBIyOrj4yHKHjMMxtGDUOc/9LJ/YMLqs2saJlvxTGmS8UAWemooF5P/ad/ZxE9QwIV7hmnyIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e612a338c94db620431be374d700fb23974eb557a2a63e8732ec4ae23d3245a","last_reissued_at":"2026-05-18T00:14:58.258568Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:58.258568Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.10107","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":"2026-05-18T00:14:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OGjKsu51/DEYF0bKVHdonftxa/t9srhC/xR0NsFrWooeSUW8aZVNi08hjhD2IlBZ5ZCKZvc69iwKKqBBPskOBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:47:06.438573Z"},"content_sha256":"2846f86017d7771ebb74f1c8131123bff1a599a0fb3e213bf2b546e5578c6962","schema_version":"1.0","event_id":"sha256:2846f86017d7771ebb74f1c8131123bff1a599a0fb3e213bf2b546e5578c6962"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:JZQSUM4MSTNWEBBRXY3U24APWI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cooperative Control of TCSC to Relieve the Stress of Cyber-physical Power System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Chao Zhai, Gaoxi Xiao, Hehong Zhang, Tso-Chien Pan","submitted_at":"2018-05-25T12:36:35Z","abstract_excerpt":"This paper addresses the cooperative control problem of Thyristor-Controlled Series Compensation (TCSC) to eliminate the stress of cyber-physical power system. The cyber-physical power system is composed of power network, protection and control center and communication network. A cooperative control algorithm of TCSC is developed to adjust the branch impedance and regulate the power flow. To reduce computation burdens, an approximate method is adopted to estimate the Jacobian matrix for the generation of control signals. In addition, a performance index is introduced to quantify the stress lev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.10107","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":"2026-05-18T00:14:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0nbyvmEbxQ7y9cKCqxaaSxzQ3vIpjUyDF8322P3+n4/dVqryypGgaIFjCg0EMfidqnwEL7I3JZo9kIGh5Di0Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T13:47:06.439242Z"},"content_sha256":"1a3206ea306423325eaa633a49e2db53832cef66fd8908cef92ab22f4383101d","schema_version":"1.0","event_id":"sha256:1a3206ea306423325eaa633a49e2db53832cef66fd8908cef92ab22f4383101d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JZQSUM4MSTNWEBBRXY3U24APWI/bundle.json","state_url":"https://pith.science/pith/JZQSUM4MSTNWEBBRXY3U24APWI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JZQSUM4MSTNWEBBRXY3U24APWI/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":"2026-05-26T13:47:06Z","links":{"resolver":"https://pith.science/pith/JZQSUM4MSTNWEBBRXY3U24APWI","bundle":"https://pith.science/pith/JZQSUM4MSTNWEBBRXY3U24APWI/bundle.json","state":"https://pith.science/pith/JZQSUM4MSTNWEBBRXY3U24APWI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JZQSUM4MSTNWEBBRXY3U24APWI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JZQSUM4MSTNWEBBRXY3U24APWI","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":"df5baccbaa3c0af601db12cd89f51ec6060ded5702dd3e5f56333570ed49075d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-05-25T12:36:35Z","title_canon_sha256":"4301213cbbaaa41d53800363b61da75c4d5736bf69c635c763b3a08753f4072b"},"schema_version":"1.0","source":{"id":"1805.10107","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.10107","created_at":"2026-05-18T00:14:58Z"},{"alias_kind":"arxiv_version","alias_value":"1805.10107v1","created_at":"2026-05-18T00:14:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.10107","created_at":"2026-05-18T00:14:58Z"},{"alias_kind":"pith_short_12","alias_value":"JZQSUM4MSTNW","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_16","alias_value":"JZQSUM4MSTNWEBBR","created_at":"2026-05-18T12:32:33Z"},{"alias_kind":"pith_short_8","alias_value":"JZQSUM4M","created_at":"2026-05-18T12:32:33Z"}],"graph_snapshots":[{"event_id":"sha256:1a3206ea306423325eaa633a49e2db53832cef66fd8908cef92ab22f4383101d","target":"graph","created_at":"2026-05-18T00:14:58Z","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":"This paper addresses the cooperative control problem of Thyristor-Controlled Series Compensation (TCSC) to eliminate the stress of cyber-physical power system. The cyber-physical power system is composed of power network, protection and control center and communication network. A cooperative control algorithm of TCSC is developed to adjust the branch impedance and regulate the power flow. To reduce computation burdens, an approximate method is adopted to estimate the Jacobian matrix for the generation of control signals. In addition, a performance index is introduced to quantify the stress lev","authors_text":"Chao Zhai, Gaoxi Xiao, Hehong Zhang, Tso-Chien Pan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-05-25T12:36:35Z","title":"Cooperative Control of TCSC to Relieve the Stress of Cyber-physical Power System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.10107","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":"sha256:2846f86017d7771ebb74f1c8131123bff1a599a0fb3e213bf2b546e5578c6962","target":"record","created_at":"2026-05-18T00:14:58Z","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":"df5baccbaa3c0af601db12cd89f51ec6060ded5702dd3e5f56333570ed49075d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-05-25T12:36:35Z","title_canon_sha256":"4301213cbbaaa41d53800363b61da75c4d5736bf69c635c763b3a08753f4072b"},"schema_version":"1.0","source":{"id":"1805.10107","kind":"arxiv","version":1}},"canonical_sha256":"4e612a338c94db620431be374d700fb23974eb557a2a63e8732ec4ae23d3245a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e612a338c94db620431be374d700fb23974eb557a2a63e8732ec4ae23d3245a","first_computed_at":"2026-05-18T00:14:58.258568Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:58.258568Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tzt6FcKcEO3MCBIyOrj4yHKHjMMxtGDUOc/9LJ/YMLqs2saJlvxTGmS8UAWemooF5P/ad/ZxE9QwIV7hmnyIAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:58.259281Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.10107","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2846f86017d7771ebb74f1c8131123bff1a599a0fb3e213bf2b546e5578c6962","sha256:1a3206ea306423325eaa633a49e2db53832cef66fd8908cef92ab22f4383101d"],"state_sha256":"eab809a54901493fb65fa1a6f5b6c1dd3722b3c346326189acb45de1c35efcf5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"paGk31sh5DP1VWYN5d5vmAZvMN4nWm27Kum+fsa5J6Ah3bb55F6BhDxat35Vh4/QDlxmAIFX7B9spfH1HJxYBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T13:47:06.443004Z","bundle_sha256":"df7907255411a1ca4ec219fc7afc1ad05dd8191efb6949cac3512e0f0d9edd8d"}}