{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:OLAHPZKISVC75XC2D5ESW2JHG6","short_pith_number":"pith:OLAHPZKI","canonical_record":{"source":{"id":"2203.00045","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T19:21:23Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"57bf658eaf019fe0cb711b9c8724aff821d56f2fcf1f557c01768ba9e73f5304","abstract_canon_sha256":"9a1bb91a6d236e30e8351742c49c03584d56ae2dd9c459301530eca9da52d414"},"schema_version":"1.0"},"canonical_sha256":"72c077e5489545fedc5a1f492b69273784e088ea65d04e7daa23938906cb15c3","source":{"kind":"arxiv","id":"2203.00045","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.00045","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"2203.00045v1","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.00045","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"OLAHPZKISVC7","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"pith_short_16","alias_value":"OLAHPZKISVC75XC2","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"pith_short_8","alias_value":"OLAHPZKI","created_at":"2026-07-05T04:01:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:OLAHPZKISVC75XC2D5ESW2JHG6","target":"record","payload":{"canonical_record":{"source":{"id":"2203.00045","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T19:21:23Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"57bf658eaf019fe0cb711b9c8724aff821d56f2fcf1f557c01768ba9e73f5304","abstract_canon_sha256":"9a1bb91a6d236e30e8351742c49c03584d56ae2dd9c459301530eca9da52d414"},"schema_version":"1.0"},"canonical_sha256":"72c077e5489545fedc5a1f492b69273784e088ea65d04e7daa23938906cb15c3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:01:13.306279Z","signature_b64":"sJxRiDkk4aw9uqZy3VZXcbtHYA4k/hDOzof0wc9dtZYFzfMFgvV9QaYkKgXPPKr+hZf3MdvXmvMooGRjApySBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72c077e5489545fedc5a1f492b69273784e088ea65d04e7daa23938906cb15c3","last_reissued_at":"2026-07-05T04:01:13.305821Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:01:13.305821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.00045","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":"2026-07-05T04:01:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"khHASGyxyJRh72ZE8nQO6Ry+Gk4UmGWwbQJuheyizFlGhhpo8DvXO26+6kl73JlCVqDxTlcJ+ZvY3TlSmqG3Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T14:54:22.893210Z"},"content_sha256":"246b175e81ebaaa56a7e7ffba1b3c57d77fdf7cced0f71c8e4e5f45bce9bd60f","schema_version":"1.0","event_id":"sha256:246b175e81ebaaa56a7e7ffba1b3c57d77fdf7cced0f71c8e4e5f45bce9bd60f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:OLAHPZKISVC75XC2D5ESW2JHG6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Control-aware Probabilistic Load Flow for Transmission Systems: An Analytical Method","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Chen Shen, Gabriela Hug, Mengshuo Jia, Qianni Cao","submitted_at":"2022-02-28T19:21:23Z","abstract_excerpt":"Probabilistic load flow (PLF) calculation, as a fundamental tool to analyze transmission system behavior, has been studied for decades. Despite a variety of available methods, existing PLF approaches rarely take system control into account. However, system control, as an automatic buffer between the fluctuations in random variables and the variations in system states, has a significant impact on the final PLF result. To consider control actions' influence, this paper proposes the first analytical PLF method for the transmission grid that takes into account primary and secondary frequency contr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.00045","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2203.00045/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:01:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9KKYeDbMgdnvEAkjTknWqThJBgO9NXALMPo0mY4hApdWwHWIRPvcHBZ4rvJhsLnS+NBl0j9YtdVPUGfsdaDtAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T14:54:22.893597Z"},"content_sha256":"3e8ed97f3a08fd2e796f2c8764225e2bfe54bda26fdc1f58e3d795bdbf2890ae","schema_version":"1.0","event_id":"sha256:3e8ed97f3a08fd2e796f2c8764225e2bfe54bda26fdc1f58e3d795bdbf2890ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OLAHPZKISVC75XC2D5ESW2JHG6/bundle.json","state_url":"https://pith.science/pith/OLAHPZKISVC75XC2D5ESW2JHG6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OLAHPZKISVC75XC2D5ESW2JHG6/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":"2026-07-13T14:54:22Z","links":{"resolver":"https://pith.science/pith/OLAHPZKISVC75XC2D5ESW2JHG6","bundle":"https://pith.science/pith/OLAHPZKISVC75XC2D5ESW2JHG6/bundle.json","state":"https://pith.science/pith/OLAHPZKISVC75XC2D5ESW2JHG6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OLAHPZKISVC75XC2D5ESW2JHG6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OLAHPZKISVC75XC2D5ESW2JHG6","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":"9a1bb91a6d236e30e8351742c49c03584d56ae2dd9c459301530eca9da52d414","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T19:21:23Z","title_canon_sha256":"57bf658eaf019fe0cb711b9c8724aff821d56f2fcf1f557c01768ba9e73f5304"},"schema_version":"1.0","source":{"id":"2203.00045","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.00045","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"arxiv_version","alias_value":"2203.00045v1","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.00045","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"pith_short_12","alias_value":"OLAHPZKISVC7","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"pith_short_16","alias_value":"OLAHPZKISVC75XC2","created_at":"2026-07-05T04:01:13Z"},{"alias_kind":"pith_short_8","alias_value":"OLAHPZKI","created_at":"2026-07-05T04:01:13Z"}],"graph_snapshots":[{"event_id":"sha256:3e8ed97f3a08fd2e796f2c8764225e2bfe54bda26fdc1f58e3d795bdbf2890ae","target":"graph","created_at":"2026-07-05T04:01:13Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.00045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Probabilistic load flow (PLF) calculation, as a fundamental tool to analyze transmission system behavior, has been studied for decades. Despite a variety of available methods, existing PLF approaches rarely take system control into account. However, system control, as an automatic buffer between the fluctuations in random variables and the variations in system states, has a significant impact on the final PLF result. To consider control actions' influence, this paper proposes the first analytical PLF method for the transmission grid that takes into account primary and secondary frequency contr","authors_text":"Chen Shen, Gabriela Hug, Mengshuo Jia, Qianni Cao","cross_cats":["cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T19:21:23Z","title":"Control-aware Probabilistic Load Flow for Transmission Systems: An Analytical Method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.00045","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":"sha256:246b175e81ebaaa56a7e7ffba1b3c57d77fdf7cced0f71c8e4e5f45bce9bd60f","target":"record","created_at":"2026-07-05T04:01:13Z","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":"9a1bb91a6d236e30e8351742c49c03584d56ae2dd9c459301530eca9da52d414","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2022-02-28T19:21:23Z","title_canon_sha256":"57bf658eaf019fe0cb711b9c8724aff821d56f2fcf1f557c01768ba9e73f5304"},"schema_version":"1.0","source":{"id":"2203.00045","kind":"arxiv","version":1}},"canonical_sha256":"72c077e5489545fedc5a1f492b69273784e088ea65d04e7daa23938906cb15c3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72c077e5489545fedc5a1f492b69273784e088ea65d04e7daa23938906cb15c3","first_computed_at":"2026-07-05T04:01:13.305821Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:01:13.305821Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sJxRiDkk4aw9uqZy3VZXcbtHYA4k/hDOzof0wc9dtZYFzfMFgvV9QaYkKgXPPKr+hZf3MdvXmvMooGRjApySBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T04:01:13.306279Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.00045","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:246b175e81ebaaa56a7e7ffba1b3c57d77fdf7cced0f71c8e4e5f45bce9bd60f","sha256:3e8ed97f3a08fd2e796f2c8764225e2bfe54bda26fdc1f58e3d795bdbf2890ae"],"state_sha256":"846d08dadb315ed3214d8b8ec4aea2124dd85c9eeab1fedb9527106dc385ff00"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IqrnHtkLRE43vPIMECaOR7t6rapWcVPUdlwcULY/U3cO3gKkAxkluqizR+6TJSk7vTuWJ6pf/DDmv/FIqi0RCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T14:54:22.895670Z","bundle_sha256":"9da1cbcdf8928e18d418f496b13cd5cbdde0f054b746bdda9d736c6201ce13d3"}}