{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6QDRD4KTFD3IHBYWZTR6VYEBTU","short_pith_number":"pith:6QDRD4KT","canonical_record":{"source":{"id":"1806.09689","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-06-25T20:10:53Z","cross_cats_sorted":[],"title_canon_sha256":"06310f7c7a8be7556a7362c712b599ecef5129fb41678cefdd8fd8a97723b7b6","abstract_canon_sha256":"656d43897d7b59a4d774c95147fdfad13814f95b68a42e696d73de192e5319f6"},"schema_version":"1.0"},"canonical_sha256":"f40711f15328f6838716cce3eae0819d34b53c5caf6b779d41909df5180ea9da","source":{"kind":"arxiv","id":"1806.09689","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09689","created_at":"2026-05-18T00:11:56Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09689v4","created_at":"2026-05-18T00:11:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09689","created_at":"2026-05-18T00:11:56Z"},{"alias_kind":"pith_short_12","alias_value":"6QDRD4KTFD3I","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6QDRD4KTFD3IHBYW","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6QDRD4KT","created_at":"2026-05-18T12:32:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6QDRD4KTFD3IHBYWZTR6VYEBTU","target":"record","payload":{"canonical_record":{"source":{"id":"1806.09689","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-06-25T20:10:53Z","cross_cats_sorted":[],"title_canon_sha256":"06310f7c7a8be7556a7362c712b599ecef5129fb41678cefdd8fd8a97723b7b6","abstract_canon_sha256":"656d43897d7b59a4d774c95147fdfad13814f95b68a42e696d73de192e5319f6"},"schema_version":"1.0"},"canonical_sha256":"f40711f15328f6838716cce3eae0819d34b53c5caf6b779d41909df5180ea9da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:56.513145Z","signature_b64":"lKkBTWnUulBo/u4AXTZtv2mtBPScVZ4Te6bZXUdttvsEGKq5pgnbw6JkbYyyYo5Z75OjfXHg4kjZ+4RjJWPyCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f40711f15328f6838716cce3eae0819d34b53c5caf6b779d41909df5180ea9da","last_reissued_at":"2026-05-18T00:11:56.512514Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:56.512514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.09689","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:11:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ADUnyyUzMrefZtjvLN8B5R3H2NIso1bjUnG9R/9SY3Hdq5US7x+o4wX7GmRo+xGWHl0DZ0pU7Fla/Vr791gaCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T10:08:42.201550Z"},"content_sha256":"af4bf4c7aa75b0ab045d4ca93fc686135e3939863e05316852daa812c0e905d4","schema_version":"1.0","event_id":"sha256:af4bf4c7aa75b0ab045d4ca93fc686135e3939863e05316852daa812c0e905d4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6QDRD4KTFD3IHBYWZTR6VYEBTU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Convex LMI optimization for the uncertain power flow analysis","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Anton Korniienko, Florent Morel, G\\'erard Scorletti, Khaled Laib","submitted_at":"2018-06-25T20:10:53Z","abstract_excerpt":"This paper investigates the uncertain power flow analysis in distribution networks within the context of renewable power resources integration such as wind and solar power. The analysis aims to bound the worst-case voltage magnitude in any node of the network for a given uncertain power generation scenario. The major difficulty of this problem is the non-linear aspect of power flow equations. The proposed approach does not require the linearization of these equations and formulates the problem as an optimization problem with polynomial constraints. A new tool to investigate the feasibility of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09689","kind":"arxiv","version":4},"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":"2026-05-18T00:11:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RiskTikDpWalRtBkk1hQaHIjMXTcrnZNdbBlG2usQ5JACGFkdieSSpmskMYstChxtNGJGlcJk8G8GegqmyJiBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T10:08:42.201900Z"},"content_sha256":"eb88d1f1dbb68007d032a663c698b6a21003279db4f5794dbc25baaec6cc321f","schema_version":"1.0","event_id":"sha256:eb88d1f1dbb68007d032a663c698b6a21003279db4f5794dbc25baaec6cc321f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU/bundle.json","state_url":"https://pith.science/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU/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":"2026-06-04T10:08:42Z","links":{"resolver":"https://pith.science/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU","bundle":"https://pith.science/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU/bundle.json","state":"https://pith.science/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6QDRD4KTFD3IHBYWZTR6VYEBTU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6QDRD4KTFD3IHBYWZTR6VYEBTU","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":"656d43897d7b59a4d774c95147fdfad13814f95b68a42e696d73de192e5319f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-06-25T20:10:53Z","title_canon_sha256":"06310f7c7a8be7556a7362c712b599ecef5129fb41678cefdd8fd8a97723b7b6"},"schema_version":"1.0","source":{"id":"1806.09689","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09689","created_at":"2026-05-18T00:11:56Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09689v4","created_at":"2026-05-18T00:11:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09689","created_at":"2026-05-18T00:11:56Z"},{"alias_kind":"pith_short_12","alias_value":"6QDRD4KTFD3I","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_16","alias_value":"6QDRD4KTFD3IHBYW","created_at":"2026-05-18T12:32:11Z"},{"alias_kind":"pith_short_8","alias_value":"6QDRD4KT","created_at":"2026-05-18T12:32:11Z"}],"graph_snapshots":[{"event_id":"sha256:eb88d1f1dbb68007d032a663c698b6a21003279db4f5794dbc25baaec6cc321f","target":"graph","created_at":"2026-05-18T00:11:56Z","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 investigates the uncertain power flow analysis in distribution networks within the context of renewable power resources integration such as wind and solar power. The analysis aims to bound the worst-case voltage magnitude in any node of the network for a given uncertain power generation scenario. The major difficulty of this problem is the non-linear aspect of power flow equations. The proposed approach does not require the linearization of these equations and formulates the problem as an optimization problem with polynomial constraints. A new tool to investigate the feasibility of ","authors_text":"Anton Korniienko, Florent Morel, G\\'erard Scorletti, Khaled Laib","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-06-25T20:10:53Z","title":"Convex LMI optimization for the uncertain power flow analysis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09689","kind":"arxiv","version":4},"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:af4bf4c7aa75b0ab045d4ca93fc686135e3939863e05316852daa812c0e905d4","target":"record","created_at":"2026-05-18T00:11:56Z","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":"656d43897d7b59a4d774c95147fdfad13814f95b68a42e696d73de192e5319f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2018-06-25T20:10:53Z","title_canon_sha256":"06310f7c7a8be7556a7362c712b599ecef5129fb41678cefdd8fd8a97723b7b6"},"schema_version":"1.0","source":{"id":"1806.09689","kind":"arxiv","version":4}},"canonical_sha256":"f40711f15328f6838716cce3eae0819d34b53c5caf6b779d41909df5180ea9da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f40711f15328f6838716cce3eae0819d34b53c5caf6b779d41909df5180ea9da","first_computed_at":"2026-05-18T00:11:56.512514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:56.512514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lKkBTWnUulBo/u4AXTZtv2mtBPScVZ4Te6bZXUdttvsEGKq5pgnbw6JkbYyyYo5Z75OjfXHg4kjZ+4RjJWPyCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:56.513145Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.09689","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af4bf4c7aa75b0ab045d4ca93fc686135e3939863e05316852daa812c0e905d4","sha256:eb88d1f1dbb68007d032a663c698b6a21003279db4f5794dbc25baaec6cc321f"],"state_sha256":"333eda118157e4c97bc42ab2511f64bca2849cf4e8b9a6b36621d6d337985443"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Uj5S/bXElAj5a/LhojwtCWaP7gFfZ9wKm0fN0s2zSFizl88zt8abFN5LKCQ0zv9Omn2yjYBL8nJ+ZV0l6hYDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T10:08:42.203837Z","bundle_sha256":"65f2b08b09ed5ee5935f28ff769c3ed6e6e291f443c383ca0d241f4df8acbcd3"}}