{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:TYKL36ZJLYZGEJWLXWMB4BKM6K","short_pith_number":"pith:TYKL36ZJ","canonical_record":{"source":{"id":"1810.06439","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-09-05T11:11:14Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"d287e612a401f6b42be161dcc3dabd0966f0cac7a02174a3153ab1f68b4bc920","abstract_canon_sha256":"c1b730ef2c7d6824ded5556c42e1e92a021acf7cd349be30fdd6ec5d73611b8b"},"schema_version":"1.0"},"canonical_sha256":"9e14bdfb295e326226cbbd981e054cf2ab29c1015e87e53a72fa0ed65371e12e","source":{"kind":"arxiv","id":"1810.06439","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.06439","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"arxiv_version","alias_value":"1810.06439v1","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.06439","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"pith_short_12","alias_value":"TYKL36ZJLYZG","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TYKL36ZJLYZGEJWL","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TYKL36ZJ","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:TYKL36ZJLYZGEJWLXWMB4BKM6K","target":"record","payload":{"canonical_record":{"source":{"id":"1810.06439","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-09-05T11:11:14Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"d287e612a401f6b42be161dcc3dabd0966f0cac7a02174a3153ab1f68b4bc920","abstract_canon_sha256":"c1b730ef2c7d6824ded5556c42e1e92a021acf7cd349be30fdd6ec5d73611b8b"},"schema_version":"1.0"},"canonical_sha256":"9e14bdfb295e326226cbbd981e054cf2ab29c1015e87e53a72fa0ed65371e12e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:14.249349Z","signature_b64":"sf79S1jELJcAjP739EVUTNnFr/NHNEAzHqmitU4LguW4uH7Mz1zhh7U71OAwadfGjVM3tE6FlZoYd8jWQw0bBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e14bdfb295e326226cbbd981e054cf2ab29c1015e87e53a72fa0ed65371e12e","last_reissued_at":"2026-05-18T00:03:14.248669Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:14.248669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.06439","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":"2026-05-18T00:03:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ripHREfuhDA7roVZjKYgtZjOHbEFKhGPESU43uOMKbvq28gK9X+PXbj6sJ3an1pt895rK9BIXE+fYY0wB4auAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:09:10.537417Z"},"content_sha256":"bfbdf38d593873339a54d359d9f7aa6d538a4ad478b62ad07f74322a1dd56228","schema_version":"1.0","event_id":"sha256:bfbdf38d593873339a54d359d9f7aa6d538a4ad478b62ad07f74322a1dd56228"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:TYKL36ZJLYZGEJWLXWMB4BKM6K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimization of Hydrogen Yield of a High-Temperature Electrolysis System with Coordinated Temperature and Feed Factors at Various Loading Conditions: A Model-Based Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"physics.app-ph","authors_text":"Jin Lin, Qiang Hu, Shujun Mu, Xuetao Xing, Yonghua Song, You Zhou","submitted_at":"2018-09-05T11:11:14Z","abstract_excerpt":"High-temperature electrolysis (HTE) is a promising technology for achieving high-efficiency power-to-gas, which mitigates the renewable curtailment by transforming wind or solar energy into fuels. Different from low-temperature electrolysis, a considerable amount of the input energy is consumed by auxiliaries in an HTE system for maintaining the temperature, so the studies on systematic description and parameter optimization of HTE are essentially required. A few published studies investigated HTE's systematic optimization based on simulation, yet there is not a commonly used analytical optimi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.06439","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":""},"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":"2026-05-18T00:03:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bmpcgNSUsvn6AeDdSo9hYCRudwK9of++qybXfZfQpF/l52w/vLMsVTC5f0+NBDGgNGEmvKqt+TOUvRKlIXHpAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:09:10.538129Z"},"content_sha256":"39cc8c5a3db654f8836f8023fe74b4345481535b68e55cfdc9fac4b15ca81099","schema_version":"1.0","event_id":"sha256:39cc8c5a3db654f8836f8023fe74b4345481535b68e55cfdc9fac4b15ca81099"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K/bundle.json","state_url":"https://pith.science/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K/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":"2026-05-26T23:09:10Z","links":{"resolver":"https://pith.science/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K","bundle":"https://pith.science/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K/bundle.json","state":"https://pith.science/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TYKL36ZJLYZGEJWLXWMB4BKM6K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:TYKL36ZJLYZGEJWLXWMB4BKM6K","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":"c1b730ef2c7d6824ded5556c42e1e92a021acf7cd349be30fdd6ec5d73611b8b","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-09-05T11:11:14Z","title_canon_sha256":"d287e612a401f6b42be161dcc3dabd0966f0cac7a02174a3153ab1f68b4bc920"},"schema_version":"1.0","source":{"id":"1810.06439","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.06439","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"arxiv_version","alias_value":"1810.06439v1","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.06439","created_at":"2026-05-18T00:03:14Z"},{"alias_kind":"pith_short_12","alias_value":"TYKL36ZJLYZG","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"TYKL36ZJLYZGEJWL","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"TYKL36ZJ","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:39cc8c5a3db654f8836f8023fe74b4345481535b68e55cfdc9fac4b15ca81099","target":"graph","created_at":"2026-05-18T00:03:14Z","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":"High-temperature electrolysis (HTE) is a promising technology for achieving high-efficiency power-to-gas, which mitigates the renewable curtailment by transforming wind or solar energy into fuels. Different from low-temperature electrolysis, a considerable amount of the input energy is consumed by auxiliaries in an HTE system for maintaining the temperature, so the studies on systematic description and parameter optimization of HTE are essentially required. A few published studies investigated HTE's systematic optimization based on simulation, yet there is not a commonly used analytical optimi","authors_text":"Jin Lin, Qiang Hu, Shujun Mu, Xuetao Xing, Yonghua Song, You Zhou","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-09-05T11:11:14Z","title":"Optimization of Hydrogen Yield of a High-Temperature Electrolysis System with Coordinated Temperature and Feed Factors at Various Loading Conditions: A Model-Based Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.06439","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:bfbdf38d593873339a54d359d9f7aa6d538a4ad478b62ad07f74322a1dd56228","target":"record","created_at":"2026-05-18T00:03:14Z","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":"c1b730ef2c7d6824ded5556c42e1e92a021acf7cd349be30fdd6ec5d73611b8b","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2018-09-05T11:11:14Z","title_canon_sha256":"d287e612a401f6b42be161dcc3dabd0966f0cac7a02174a3153ab1f68b4bc920"},"schema_version":"1.0","source":{"id":"1810.06439","kind":"arxiv","version":1}},"canonical_sha256":"9e14bdfb295e326226cbbd981e054cf2ab29c1015e87e53a72fa0ed65371e12e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e14bdfb295e326226cbbd981e054cf2ab29c1015e87e53a72fa0ed65371e12e","first_computed_at":"2026-05-18T00:03:14.248669Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:14.248669Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sf79S1jELJcAjP739EVUTNnFr/NHNEAzHqmitU4LguW4uH7Mz1zhh7U71OAwadfGjVM3tE6FlZoYd8jWQw0bBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:14.249349Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.06439","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bfbdf38d593873339a54d359d9f7aa6d538a4ad478b62ad07f74322a1dd56228","sha256:39cc8c5a3db654f8836f8023fe74b4345481535b68e55cfdc9fac4b15ca81099"],"state_sha256":"e60d30f9f1a7fcaabede3c2d9f07f7b249a3d0bb30d98ae252f612492afeacad"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9DLH2B4C1hDTMWO/23xPQDrec59T76RlNhUg1zJ0sbgZBkPNYS6nMKi9Ha7WmnmCAuYfkFw4MnyaS7PuOFedAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:09:10.541958Z","bundle_sha256":"1fae7204e248dc0dbdc6b74af17571f50eb8f9a1fc2e847a6cb1f9878f998703"}}