{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:G2CFB4PYLJRDZWFGVHABXIQW6I","short_pith_number":"pith:G2CFB4PY","schema_version":"1.0","canonical_sha256":"368450f1f85a623cd8a6a9c01ba216f21cfcfa0efcd11f5c9ba7253337250fb9","source":{"kind":"arxiv","id":"1203.0165","version":1},"attestation_state":"computed","paper":{"title":"Efficiency at maximum power of thermally coupled heat engines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"C. Goupil, H. Ouerdane, Ph. Lecoeur, Y. Apertet","submitted_at":"2012-03-01T12:12:29Z","abstract_excerpt":"We study the efficiency at maximum power of two coupled heat engines, using thermoelectric generators (TEGs) as engines. Assuming that the heat and electric charge fluxes in the TEGs are strongly coupled, we simulate numerically the dependence of the behavior of the global system on the electrical load resistance of each generator in order to obtain the working condition that permits maximization of the output power. It turns out that this condition is not unique. We derive a simple analytic expression giving the relation between the electrical load resistance of each generator permitting outp"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1203.0165","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-03-01T12:12:29Z","cross_cats_sorted":[],"title_canon_sha256":"6ca33009bb452f11794a4396c9c1295bb399f41dc8ec2ee2eadb326f8576c818","abstract_canon_sha256":"4964d0c7a5400de58e3891138ce5d47c4501c5702264ace17a37981fcc083040"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:56:59.926361Z","signature_b64":"/Z3SdmN/rn7aucNlWFqRUKhJaTAy5ba2L7zzXfzJRR3kAnz/uLFgRssu5yuYRQPwq1kOrYlwUzydjzotOtQ+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"368450f1f85a623cd8a6a9c01ba216f21cfcfa0efcd11f5c9ba7253337250fb9","last_reissued_at":"2026-05-18T03:56:59.925872Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:56:59.925872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Efficiency at maximum power of thermally coupled heat engines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"C. Goupil, H. Ouerdane, Ph. Lecoeur, Y. Apertet","submitted_at":"2012-03-01T12:12:29Z","abstract_excerpt":"We study the efficiency at maximum power of two coupled heat engines, using thermoelectric generators (TEGs) as engines. Assuming that the heat and electric charge fluxes in the TEGs are strongly coupled, we simulate numerically the dependence of the behavior of the global system on the electrical load resistance of each generator in order to obtain the working condition that permits maximization of the output power. It turns out that this condition is not unique. We derive a simple analytic expression giving the relation between the electrical load resistance of each generator permitting outp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0165","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1203.0165","created_at":"2026-05-18T03:56:59.925931+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.0165v1","created_at":"2026-05-18T03:56:59.925931+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0165","created_at":"2026-05-18T03:56:59.925931+00:00"},{"alias_kind":"pith_short_12","alias_value":"G2CFB4PYLJRD","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"G2CFB4PYLJRDZWFG","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"G2CFB4PY","created_at":"2026-05-18T12:27:06.952714+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I","json":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I.json","graph_json":"https://pith.science/api/pith-number/G2CFB4PYLJRDZWFGVHABXIQW6I/graph.json","events_json":"https://pith.science/api/pith-number/G2CFB4PYLJRDZWFGVHABXIQW6I/events.json","paper":"https://pith.science/paper/G2CFB4PY"},"agent_actions":{"view_html":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I","download_json":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I.json","view_paper":"https://pith.science/paper/G2CFB4PY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.0165&json=true","fetch_graph":"https://pith.science/api/pith-number/G2CFB4PYLJRDZWFGVHABXIQW6I/graph.json","fetch_events":"https://pith.science/api/pith-number/G2CFB4PYLJRDZWFGVHABXIQW6I/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I/action/storage_attestation","attest_author":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I/action/author_attestation","sign_citation":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I/action/citation_signature","submit_replication":"https://pith.science/pith/G2CFB4PYLJRDZWFGVHABXIQW6I/action/replication_record"}},"created_at":"2026-05-18T03:56:59.925931+00:00","updated_at":"2026-05-18T03:56:59.925931+00:00"}