{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:LS5DMKUQ6PCP23246AANHDEGRZ","short_pith_number":"pith:LS5DMKUQ","schema_version":"1.0","canonical_sha256":"5cba362a90f3c4fd6f5cf000d38c868e7f90234e071cae9e81f98a3477d690d3","source":{"kind":"arxiv","id":"1509.05800","version":2},"attestation_state":"computed","paper":{"title":"Electron-phonon-averaged approximation for first-principles computations of electron relaxation times and transport properties in semiconductor materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Boris Kozinsky, Georgy Samsonidze","submitted_at":"2015-09-18T21:23:21Z","abstract_excerpt":"We present a simple and efficient approximation to the electron-phonon scattering rate suitable for high-throughput screening of candidate materials for thermoelectric devices, based on electronic transport. The method is applied to calculate the electronic transport coefficients of half-Heusler compounds, showing agreement with experimental data. By directly computing electrical and the electronic part of the thermal conductivities, we find deviations from the Wiedemann-Franz law in these compounds at high temperatures and low carrier concentrations."},"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":"1509.05800","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-09-18T21:23:21Z","cross_cats_sorted":[],"title_canon_sha256":"c4d3cea1bc30587544f96a44c8b11acef81b99bacf7c9d5029702ae4f2a568e9","abstract_canon_sha256":"7d649370e472d9e6abbcbd95506bfac05cc22ea9e5d83620c5a2a983d373a10d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:25:54.867825Z","signature_b64":"PeMIUcoi8IGs4xPxtKt9HYOtBTvGDJfVf8w7nxVjJ6rGq35ieEaulxGJHcHszQBgrVaeJJNOh9i9E9d6ZNefDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5cba362a90f3c4fd6f5cf000d38c868e7f90234e071cae9e81f98a3477d690d3","last_reissued_at":"2026-05-18T01:25:54.867186Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:25:54.867186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electron-phonon-averaged approximation for first-principles computations of electron relaxation times and transport properties in semiconductor materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Boris Kozinsky, Georgy Samsonidze","submitted_at":"2015-09-18T21:23:21Z","abstract_excerpt":"We present a simple and efficient approximation to the electron-phonon scattering rate suitable for high-throughput screening of candidate materials for thermoelectric devices, based on electronic transport. The method is applied to calculate the electronic transport coefficients of half-Heusler compounds, showing agreement with experimental data. By directly computing electrical and the electronic part of the thermal conductivities, we find deviations from the Wiedemann-Franz law in these compounds at high temperatures and low carrier concentrations."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.05800","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":""},"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":"1509.05800","created_at":"2026-05-18T01:25:54.867286+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.05800v2","created_at":"2026-05-18T01:25:54.867286+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.05800","created_at":"2026-05-18T01:25:54.867286+00:00"},{"alias_kind":"pith_short_12","alias_value":"LS5DMKUQ6PCP","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"LS5DMKUQ6PCP2324","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"LS5DMKUQ","created_at":"2026-05-18T12:29:29.992203+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/LS5DMKUQ6PCP23246AANHDEGRZ","json":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ.json","graph_json":"https://pith.science/api/pith-number/LS5DMKUQ6PCP23246AANHDEGRZ/graph.json","events_json":"https://pith.science/api/pith-number/LS5DMKUQ6PCP23246AANHDEGRZ/events.json","paper":"https://pith.science/paper/LS5DMKUQ"},"agent_actions":{"view_html":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ","download_json":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ.json","view_paper":"https://pith.science/paper/LS5DMKUQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.05800&json=true","fetch_graph":"https://pith.science/api/pith-number/LS5DMKUQ6PCP23246AANHDEGRZ/graph.json","fetch_events":"https://pith.science/api/pith-number/LS5DMKUQ6PCP23246AANHDEGRZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ/action/storage_attestation","attest_author":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ/action/author_attestation","sign_citation":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ/action/citation_signature","submit_replication":"https://pith.science/pith/LS5DMKUQ6PCP23246AANHDEGRZ/action/replication_record"}},"created_at":"2026-05-18T01:25:54.867286+00:00","updated_at":"2026-05-18T01:25:54.867286+00:00"}