{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UVVBW2GRIGIY4SVJDS5ZVM7KLM","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":"23eda96962d33d882ddc61a12f4b6809b09867eeb5382029a07f92b94550b484","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-01-03T02:24:16Z","title_canon_sha256":"9d76784306e058a4a35c8f0b5bf3577ba3f45b0527a6d6cf9f95cf23cf979d2c"},"schema_version":"1.0","source":{"id":"2301.00931","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.00931","created_at":"2026-07-05T08:08:15Z"},{"alias_kind":"arxiv_version","alias_value":"2301.00931v1","created_at":"2026-07-05T08:08:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.00931","created_at":"2026-07-05T08:08:15Z"},{"alias_kind":"pith_short_12","alias_value":"UVVBW2GRIGIY","created_at":"2026-07-05T08:08:15Z"},{"alias_kind":"pith_short_16","alias_value":"UVVBW2GRIGIY4SVJ","created_at":"2026-07-05T08:08:15Z"},{"alias_kind":"pith_short_8","alias_value":"UVVBW2GR","created_at":"2026-07-05T08:08:15Z"}],"graph_snapshots":[{"event_id":"sha256:fe2377aa5c76d0f1fc6e2991479fbafb6a9d8774208b16ce2ade3ef2e23a182d","target":"graph","created_at":"2026-07-05T08:08:15Z","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/2301.00931/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This work examines the Generation and Transmission Expansion (GATE) planning problem of offshore grids under different market clearing mechanisms: a Home Market Design (HMD), a zonal cleared Offshore Bidding Zone (zOBZ) and a nodal cleared Offshore Bidding Zone (nOBZ). It aims at answering two questions.\n  1) Is knowing the market structure a priori necessary for effective generation and transmission expansion planning?\n  2) Which market mechanism results in the highest overall social welfare? To this end a multi-period, stochastic GATE planning formulation is developed for both nodal and zona","authors_text":"Andreas Themelis, Dirk Van Hertem, Hakan Ergun, Kaoru Yamamoto, Stephen Hardy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-01-03T02:24:16Z","title":"Optimal Grid Layouts for Hybrid Offshore Assets in the North Sea under Different Market Designs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.00931","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:db4eb25e391da81f13e0db18a7aa133c60564740be238a11e95bfcb30ba99310","target":"record","created_at":"2026-07-05T08:08:15Z","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":"23eda96962d33d882ddc61a12f4b6809b09867eeb5382029a07f92b94550b484","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-01-03T02:24:16Z","title_canon_sha256":"9d76784306e058a4a35c8f0b5bf3577ba3f45b0527a6d6cf9f95cf23cf979d2c"},"schema_version":"1.0","source":{"id":"2301.00931","kind":"arxiv","version":1}},"canonical_sha256":"a56a1b68d141918e4aa91cbb9ab3ea5b3821d5e69dae39a9f5e70db3a90f6a68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a56a1b68d141918e4aa91cbb9ab3ea5b3821d5e69dae39a9f5e70db3a90f6a68","first_computed_at":"2026-07-05T08:08:15.888847Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:08:15.888847Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sMwGFALrQel3Z9tv4PNRzPAXMSJb1W3ZUI/rcaQ97qgFEld2TgZX3dJL3mNKn2QlFX6ZU07RMhu0u6/VEr8zDg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:08:15.889275Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.00931","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db4eb25e391da81f13e0db18a7aa133c60564740be238a11e95bfcb30ba99310","sha256:fe2377aa5c76d0f1fc6e2991479fbafb6a9d8774208b16ce2ade3ef2e23a182d"],"state_sha256":"bc79a5f6a71b9aa44a86a8b826bac7b83c1dc12816302b2fc0845c644e1651f0"}