{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VELYE52VLQDZMHSNZM22ZDRGC4","short_pith_number":"pith:VELYE52V","schema_version":"1.0","canonical_sha256":"a9178277555c07961e4dcb35ac8e26170bd3c4471b7f76ef4470da0dac6c3731","source":{"kind":"arxiv","id":"1408.4009","version":2},"attestation_state":"computed","paper":{"title":"Element-resolved thermodynamics of magnetocaloric LaFe$_{13-x}$Si$_x$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Roldan Cuenya, C. Weis, D. Klar, E. E. Alp, H. Wende, J. Landers, J. Zhao, M. E. Gruner, M. Krautz, M. Y. Hu, O. Gutfleisch, S. I. Makarov, W. Keune","submitted_at":"2014-08-18T13:34:29Z","abstract_excerpt":"By combination of two independent approaches, nuclear resonant inelastic X-ray scattering and first-principles calculations in the framework of density functional theory, we determine the element-resolved vibrational density of states in the ferromagnetic low temperature and paramagnetic high temperature phase of LaFe$_{13-x}$Si$_x$. This allows us to derive the lattice and electronic contribution to the entropy change at the first-order phase transformation, which are both of considerable magnitude. The change in lattice entropy is dominated by magneto-elastic softening, which originates from"},"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":"1408.4009","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-08-18T13:34:29Z","cross_cats_sorted":[],"title_canon_sha256":"28be0898cdd8e333c79fdc31c23391eb7077f9ed7e7e5940945953ad610018fa","abstract_canon_sha256":"6f72498896cfad96f25475d1d80703e63f291b4833c407fde662474a10152120"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:42.077634Z","signature_b64":"XwEjnZFqd1bOJKDd9qpvQN8DAmu7IsI7Yn7l7Nn2NeLUI45Cz2LVrXPIoqw6UMmZc5r4LrHaC2KOCj7rJ9ESCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9178277555c07961e4dcb35ac8e26170bd3c4471b7f76ef4470da0dac6c3731","last_reissued_at":"2026-05-18T02:25:42.077184Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:42.077184Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Element-resolved thermodynamics of magnetocaloric LaFe$_{13-x}$Si$_x$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"B. Roldan Cuenya, C. Weis, D. Klar, E. E. Alp, H. Wende, J. Landers, J. Zhao, M. E. Gruner, M. Krautz, M. Y. Hu, O. Gutfleisch, S. I. Makarov, W. Keune","submitted_at":"2014-08-18T13:34:29Z","abstract_excerpt":"By combination of two independent approaches, nuclear resonant inelastic X-ray scattering and first-principles calculations in the framework of density functional theory, we determine the element-resolved vibrational density of states in the ferromagnetic low temperature and paramagnetic high temperature phase of LaFe$_{13-x}$Si$_x$. This allows us to derive the lattice and electronic contribution to the entropy change at the first-order phase transformation, which are both of considerable magnitude. The change in lattice entropy is dominated by magneto-elastic softening, which originates from"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4009","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":"1408.4009","created_at":"2026-05-18T02:25:42.077243+00:00"},{"alias_kind":"arxiv_version","alias_value":"1408.4009v2","created_at":"2026-05-18T02:25:42.077243+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4009","created_at":"2026-05-18T02:25:42.077243+00:00"},{"alias_kind":"pith_short_12","alias_value":"VELYE52VLQDZ","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_16","alias_value":"VELYE52VLQDZMHSN","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_8","alias_value":"VELYE52V","created_at":"2026-05-18T12:28:52.271510+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/VELYE52VLQDZMHSNZM22ZDRGC4","json":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4.json","graph_json":"https://pith.science/api/pith-number/VELYE52VLQDZMHSNZM22ZDRGC4/graph.json","events_json":"https://pith.science/api/pith-number/VELYE52VLQDZMHSNZM22ZDRGC4/events.json","paper":"https://pith.science/paper/VELYE52V"},"agent_actions":{"view_html":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4","download_json":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4.json","view_paper":"https://pith.science/paper/VELYE52V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1408.4009&json=true","fetch_graph":"https://pith.science/api/pith-number/VELYE52VLQDZMHSNZM22ZDRGC4/graph.json","fetch_events":"https://pith.science/api/pith-number/VELYE52VLQDZMHSNZM22ZDRGC4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4/action/storage_attestation","attest_author":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4/action/author_attestation","sign_citation":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4/action/citation_signature","submit_replication":"https://pith.science/pith/VELYE52VLQDZMHSNZM22ZDRGC4/action/replication_record"}},"created_at":"2026-05-18T02:25:42.077243+00:00","updated_at":"2026-05-18T02:25:42.077243+00:00"}