{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:PC5UUB6IIAUJ47LUHZQ3QDAHQD","short_pith_number":"pith:PC5UUB6I","canonical_record":{"source":{"id":"2306.10951","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2023-06-19T14:10:39Z","cross_cats_sorted":[],"title_canon_sha256":"9b8d1fe6723cb174f05f5945ff1943e0683ad1eff41caaeac55896a4fa6fc951","abstract_canon_sha256":"0262f92fdeaab9a06f3b2896cfe7dc72837fe9fcf9bc00e11e0ac4d85b64641b"},"schema_version":"1.0"},"canonical_sha256":"78bb4a07c840289e7d743e61b80c0780e27d22d7a6a6b8d648df1af9b4b1d728","source":{"kind":"arxiv","id":"2306.10951","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.10951","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"arxiv_version","alias_value":"2306.10951v2","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.10951","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"pith_short_12","alias_value":"PC5UUB6IIAUJ","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"pith_short_16","alias_value":"PC5UUB6IIAUJ47LU","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"pith_short_8","alias_value":"PC5UUB6I","created_at":"2026-07-05T06:50:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:PC5UUB6IIAUJ47LUHZQ3QDAHQD","target":"record","payload":{"canonical_record":{"source":{"id":"2306.10951","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2023-06-19T14:10:39Z","cross_cats_sorted":[],"title_canon_sha256":"9b8d1fe6723cb174f05f5945ff1943e0683ad1eff41caaeac55896a4fa6fc951","abstract_canon_sha256":"0262f92fdeaab9a06f3b2896cfe7dc72837fe9fcf9bc00e11e0ac4d85b64641b"},"schema_version":"1.0"},"canonical_sha256":"78bb4a07c840289e7d743e61b80c0780e27d22d7a6a6b8d648df1af9b4b1d728","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:50:15.460673Z","signature_b64":"d5B/UQHxc+DfMXNdZXQjqyAOVqG60nDtTBuUZGhQOcRlpxk3uqiRTMsK1ma9pRasGb20CJ00tiAiUn6fcpeKBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78bb4a07c840289e7d743e61b80c0780e27d22d7a6a6b8d648df1af9b4b1d728","last_reissued_at":"2026-07-05T06:50:15.460192Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:50:15.460192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2306.10951","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":"2026-07-05T06:50:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bKxbjxqZAFs3zx+yuBGa1pxvaykONUXp/ECvIV5AsXVhhQ9nP5WVyFT/q3gkGrXCImtc/Gdi070qkYllPQt/Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T18:45:12.929269Z"},"content_sha256":"84af92a289518dfce43d23207bd7948197f67a7a0eb43ab8ccd5329d8f4dd752","schema_version":"1.0","event_id":"sha256:84af92a289518dfce43d23207bd7948197f67a7a0eb43ab8ccd5329d8f4dd752"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:PC5UUB6IIAUJ47LUHZQ3QDAHQD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Conic Model for Electrolyzer Scheduling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"math.OC","authors_text":"Enrica Raheli, Jalal Kazempour, Yannick Werner","submitted_at":"2023-06-19T14:10:39Z","abstract_excerpt":"The hydrogen production curve of the electrolyzer describes the non-linear and non-convex relationship between its power consumption and hydrogen production. An accurate representation of this curve is essential for the optimal scheduling of the electrolyzer. The current state-of-the-art approach is based on piece-wise linear approximation, which requires binary variables and does not scale well for large-scale problems. To overcome this barrier, we propose two models, both built upon convex relaxations of the hydrogen production curve. The first one is a linear relaxation of the piece-wise li"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.10951","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/2306.10951/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":"2026-07-05T06:50:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"31oNHWNdqU6NseHJdfG1Fp8xi7FAA/jQFTqHpc5P++ZpLKulFIPZsEJ7/vzD1FriP0waLLdRNyHGYTnmIQgyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-17T18:45:12.930167Z"},"content_sha256":"493a27ea022c44d57c0b8a0db6ba49b3336dbf3faeea2ad492707398194f06c3","schema_version":"1.0","event_id":"sha256:493a27ea022c44d57c0b8a0db6ba49b3336dbf3faeea2ad492707398194f06c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD/bundle.json","state_url":"https://pith.science/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD/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":"2026-08-17T18:45:12Z","links":{"resolver":"https://pith.science/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD","bundle":"https://pith.science/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD/bundle.json","state":"https://pith.science/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PC5UUB6IIAUJ47LUHZQ3QDAHQD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:PC5UUB6IIAUJ47LUHZQ3QDAHQD","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":"0262f92fdeaab9a06f3b2896cfe7dc72837fe9fcf9bc00e11e0ac4d85b64641b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2023-06-19T14:10:39Z","title_canon_sha256":"9b8d1fe6723cb174f05f5945ff1943e0683ad1eff41caaeac55896a4fa6fc951"},"schema_version":"1.0","source":{"id":"2306.10951","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.10951","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"arxiv_version","alias_value":"2306.10951v2","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.10951","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"pith_short_12","alias_value":"PC5UUB6IIAUJ","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"pith_short_16","alias_value":"PC5UUB6IIAUJ47LU","created_at":"2026-07-05T06:50:15Z"},{"alias_kind":"pith_short_8","alias_value":"PC5UUB6I","created_at":"2026-07-05T06:50:15Z"}],"graph_snapshots":[{"event_id":"sha256:493a27ea022c44d57c0b8a0db6ba49b3336dbf3faeea2ad492707398194f06c3","target":"graph","created_at":"2026-07-05T06:50:15Z","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/2306.10951/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The hydrogen production curve of the electrolyzer describes the non-linear and non-convex relationship between its power consumption and hydrogen production. An accurate representation of this curve is essential for the optimal scheduling of the electrolyzer. The current state-of-the-art approach is based on piece-wise linear approximation, which requires binary variables and does not scale well for large-scale problems. To overcome this barrier, we propose two models, both built upon convex relaxations of the hydrogen production curve. The first one is a linear relaxation of the piece-wise li","authors_text":"Enrica Raheli, Jalal Kazempour, Yannick Werner","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2023-06-19T14:10:39Z","title":"A Conic Model for Electrolyzer Scheduling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.10951","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":"sha256:84af92a289518dfce43d23207bd7948197f67a7a0eb43ab8ccd5329d8f4dd752","target":"record","created_at":"2026-07-05T06:50:15Z","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":"0262f92fdeaab9a06f3b2896cfe7dc72837fe9fcf9bc00e11e0ac4d85b64641b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"math.OC","submitted_at":"2023-06-19T14:10:39Z","title_canon_sha256":"9b8d1fe6723cb174f05f5945ff1943e0683ad1eff41caaeac55896a4fa6fc951"},"schema_version":"1.0","source":{"id":"2306.10951","kind":"arxiv","version":2}},"canonical_sha256":"78bb4a07c840289e7d743e61b80c0780e27d22d7a6a6b8d648df1af9b4b1d728","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78bb4a07c840289e7d743e61b80c0780e27d22d7a6a6b8d648df1af9b4b1d728","first_computed_at":"2026-07-05T06:50:15.460192Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:50:15.460192Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d5B/UQHxc+DfMXNdZXQjqyAOVqG60nDtTBuUZGhQOcRlpxk3uqiRTMsK1ma9pRasGb20CJ00tiAiUn6fcpeKBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:50:15.460673Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.10951","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84af92a289518dfce43d23207bd7948197f67a7a0eb43ab8ccd5329d8f4dd752","sha256:493a27ea022c44d57c0b8a0db6ba49b3336dbf3faeea2ad492707398194f06c3"],"state_sha256":"2244ce1be7e636c2b623e0d5a795eb5073cf5067444e8cf333454ddf3d26c51d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gr6xBTH9MDX0BVoiIEnt7cgjX3TMfMCtn2M6vuErjFUBdOxX1p+okCiI7SmMahRE/l52XZI5SwaN2jOkExkjCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-17T18:45:12.987794Z","bundle_sha256":"0b9de8090df094f1434c75139b7723599ddf577fe8d0105bfb7b46b810bb199e"}}