{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:745KR4FEXFFKUIW6XHIE2MPFKS","short_pith_number":"pith:745KR4FE","canonical_record":{"source":{"id":"2412.18479","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-12-24T15:06:30Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"d472fa3ffe032e2d7f03da257c019375784b6b69cb884b565e553ba6362804a5","abstract_canon_sha256":"fc138f314557244db0a649e8b3233a272c725babfd54f0e6404ea2d4c8355a0d"},"schema_version":"1.0"},"canonical_sha256":"ff3aa8f0a4b94aaa22deb9d04d31e5549622fecf94ecd612490ed1cd9c73c518","source":{"kind":"arxiv","id":"2412.18479","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.18479","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"arxiv_version","alias_value":"2412.18479v2","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18479","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"pith_short_12","alias_value":"745KR4FEXFFK","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"pith_short_16","alias_value":"745KR4FEXFFKUIW6","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"pith_short_8","alias_value":"745KR4FE","created_at":"2026-07-05T10:39:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:745KR4FEXFFKUIW6XHIE2MPFKS","target":"record","payload":{"canonical_record":{"source":{"id":"2412.18479","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-12-24T15:06:30Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"d472fa3ffe032e2d7f03da257c019375784b6b69cb884b565e553ba6362804a5","abstract_canon_sha256":"fc138f314557244db0a649e8b3233a272c725babfd54f0e6404ea2d4c8355a0d"},"schema_version":"1.0"},"canonical_sha256":"ff3aa8f0a4b94aaa22deb9d04d31e5549622fecf94ecd612490ed1cd9c73c518","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:39:24.711200Z","signature_b64":"Yl5BCIhUCz43nGLamM6Pxoq0fTLnc6sWLSUi1WyqEGnxR9n+ms36KGx+XOKg6rMb/cmcDjwOb5yGGbewf7O/CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff3aa8f0a4b94aaa22deb9d04d31e5549622fecf94ecd612490ed1cd9c73c518","last_reissued_at":"2026-07-05T10:39:24.710671Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:39:24.710671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.18479","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HmJ3Jai7/Kv2Fx7nSU2KLYC1EAxG6KXSekA6o1AK0tHVqIpUMokSK6AYY58CgnYFOqjpE4PV2hjsjyAnox4xAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T22:23:45.812398Z"},"content_sha256":"eb806b68a335ab283874a91eb64d9fd3d016601881651dac154e679592e7462b","schema_version":"1.0","event_id":"sha256:eb806b68a335ab283874a91eb64d9fd3d016601881651dac154e679592e7462b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:745KR4FEXFFKUIW6XHIE2MPFKS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Betting vs. Trading: Learning a Linear Decision Policy for Selling Wind Power and Hydrogen","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Farzaneh Pourahmadi, Jalal Kazempour, Yannick Heiser","submitted_at":"2024-12-24T15:06:30Z","abstract_excerpt":"We develop a bidding strategy for a hybrid power plant combining co-located wind turbines and an electrolyzer, constructing a price-quantity bidding curve for the day-ahead electricity market while optimally scheduling hydrogen production. Without risk management, single imbalance pricing leads to an all-or-nothing trading strategy, which we term 'betting'. To address this, we propose a data-driven, pragmatic approach that leverages contextual information to train linear decision policies for both power bidding and hydrogen scheduling. By introducing explicit risk constraints to limit imbalanc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18479","kind":"arxiv","version":2},"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/2412.18479/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":"2026-07-05T10:39:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vc3elSvIX/rKU+Kj1n+CE6sPY2pmZU5AxEIpNoQcVudpRi1r6DphlY7bXiK5gXLfKepvDdeKTWM1ixg+ZyJZBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T22:23:45.812766Z"},"content_sha256":"f595f8d2ed53ec8650e24d8cae8e4c7a5109de1eec762a0c4b15d18da6f9dd3d","schema_version":"1.0","event_id":"sha256:f595f8d2ed53ec8650e24d8cae8e4c7a5109de1eec762a0c4b15d18da6f9dd3d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/745KR4FEXFFKUIW6XHIE2MPFKS/bundle.json","state_url":"https://pith.science/pith/745KR4FEXFFKUIW6XHIE2MPFKS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/745KR4FEXFFKUIW6XHIE2MPFKS/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":"2026-08-17T22:23:45Z","links":{"resolver":"https://pith.science/pith/745KR4FEXFFKUIW6XHIE2MPFKS","bundle":"https://pith.science/pith/745KR4FEXFFKUIW6XHIE2MPFKS/bundle.json","state":"https://pith.science/pith/745KR4FEXFFKUIW6XHIE2MPFKS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/745KR4FEXFFKUIW6XHIE2MPFKS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:745KR4FEXFFKUIW6XHIE2MPFKS","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":"fc138f314557244db0a649e8b3233a272c725babfd54f0e6404ea2d4c8355a0d","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-12-24T15:06:30Z","title_canon_sha256":"d472fa3ffe032e2d7f03da257c019375784b6b69cb884b565e553ba6362804a5"},"schema_version":"1.0","source":{"id":"2412.18479","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.18479","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"arxiv_version","alias_value":"2412.18479v2","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18479","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"pith_short_12","alias_value":"745KR4FEXFFK","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"pith_short_16","alias_value":"745KR4FEXFFKUIW6","created_at":"2026-07-05T10:39:24Z"},{"alias_kind":"pith_short_8","alias_value":"745KR4FE","created_at":"2026-07-05T10:39:24Z"}],"graph_snapshots":[{"event_id":"sha256:f595f8d2ed53ec8650e24d8cae8e4c7a5109de1eec762a0c4b15d18da6f9dd3d","target":"graph","created_at":"2026-07-05T10:39:24Z","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/2412.18479/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We develop a bidding strategy for a hybrid power plant combining co-located wind turbines and an electrolyzer, constructing a price-quantity bidding curve for the day-ahead electricity market while optimally scheduling hydrogen production. Without risk management, single imbalance pricing leads to an all-or-nothing trading strategy, which we term 'betting'. To address this, we propose a data-driven, pragmatic approach that leverages contextual information to train linear decision policies for both power bidding and hydrogen scheduling. By introducing explicit risk constraints to limit imbalanc","authors_text":"Farzaneh Pourahmadi, Jalal Kazempour, Yannick Heiser","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-12-24T15:06:30Z","title":"Betting vs. Trading: Learning a Linear Decision Policy for Selling Wind Power and Hydrogen"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18479","kind":"arxiv","version":2},"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:eb806b68a335ab283874a91eb64d9fd3d016601881651dac154e679592e7462b","target":"record","created_at":"2026-07-05T10:39:24Z","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":"fc138f314557244db0a649e8b3233a272c725babfd54f0e6404ea2d4c8355a0d","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2024-12-24T15:06:30Z","title_canon_sha256":"d472fa3ffe032e2d7f03da257c019375784b6b69cb884b565e553ba6362804a5"},"schema_version":"1.0","source":{"id":"2412.18479","kind":"arxiv","version":2}},"canonical_sha256":"ff3aa8f0a4b94aaa22deb9d04d31e5549622fecf94ecd612490ed1cd9c73c518","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff3aa8f0a4b94aaa22deb9d04d31e5549622fecf94ecd612490ed1cd9c73c518","first_computed_at":"2026-07-05T10:39:24.710671Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:39:24.710671Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Yl5BCIhUCz43nGLamM6Pxoq0fTLnc6sWLSUi1WyqEGnxR9n+ms36KGx+XOKg6rMb/cmcDjwOb5yGGbewf7O/CA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:39:24.711200Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.18479","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb806b68a335ab283874a91eb64d9fd3d016601881651dac154e679592e7462b","sha256:f595f8d2ed53ec8650e24d8cae8e4c7a5109de1eec762a0c4b15d18da6f9dd3d"],"state_sha256":"e5b5a7479a2024b7080933de2c9d793fb88f765dccf438e93a76ca280452d0fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2dJW79Zk61FRsEnEQ3t3LcrlLzFRpk2qE3xxdvtj7hgesIQr/4/OO2Zo/eI6QfXTZITNXslDQJrN942Ugd7TCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T22:23:45.815053Z","bundle_sha256":"e9cf9bfe8cafffb7268541e1fdf5f89ebea16aa55142bc2cddd75dccf155dc46"}}