{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:7SXXCMQ2JTIXUMFSOWIPBZZCSD","short_pith_number":"pith:7SXXCMQ2","schema_version":"1.0","canonical_sha256":"fcaf71321a4cd17a30b27590f0e72290ceb97ad32e842d2811d6e7cf7538452e","source":{"kind":"arxiv","id":"1510.05487","version":2},"attestation_state":"computed","paper":{"title":"Effect of magnetism on lattice dynamics in SrFe$_2$As$_2$ as seen via high resolution inelastic x-ray scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Q. R. Baron, D. Ishikawa, H. Nakamura, H. Uchiyama, M. Machida, M. Nakajima, N. Murai, S. Miyasaka, S. Tajima, S. Tsutsui, T. Fukuda, T. Kobayashi","submitted_at":"2015-10-19T14:14:18Z","abstract_excerpt":"Phonon spectra of detwinned {SrFe$_2$As$_2$} crystals, as measured by inelastic x-ray scattering, show clear anisotropy accompanying the magneto-structural transition at 200 K. We model the mode splitting using magnetic DFT calculations, including a phenomenological reduction in force-constant anisotropy that can be attributed to magnetic fluctuations. This serves as a starting point for a general model of phonons in this material applicable to both magnetic and non-magnetic phase. Using this model, the measured splitting in the magnetic phase below $\\it T_{N}$, and the measured phonon linewid"},"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":"1510.05487","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2015-10-19T14:14:18Z","cross_cats_sorted":[],"title_canon_sha256":"cb86aa871c9726ecc903a0dc32edd9085d90b5405cabfd70e6b23b271488b755","abstract_canon_sha256":"20ed69be1e910a8442cd4465f063a95a70c3133b7adca93d8ee4d386487bb988"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:30.482865Z","signature_b64":"Pc8SJ2X9Mm88eUoJ0buqbi4bBOtRc/BX2pLtXw970zY6S9ux/bTfLXquZMNPiUnZbDG6zdLk1EWU/FUJOdH1CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fcaf71321a4cd17a30b27590f0e72290ceb97ad32e842d2811d6e7cf7538452e","last_reissued_at":"2026-05-18T01:21:30.482328Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:30.482328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effect of magnetism on lattice dynamics in SrFe$_2$As$_2$ as seen via high resolution inelastic x-ray scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Q. R. Baron, D. Ishikawa, H. Nakamura, H. Uchiyama, M. Machida, M. Nakajima, N. Murai, S. Miyasaka, S. Tajima, S. Tsutsui, T. Fukuda, T. Kobayashi","submitted_at":"2015-10-19T14:14:18Z","abstract_excerpt":"Phonon spectra of detwinned {SrFe$_2$As$_2$} crystals, as measured by inelastic x-ray scattering, show clear anisotropy accompanying the magneto-structural transition at 200 K. We model the mode splitting using magnetic DFT calculations, including a phenomenological reduction in force-constant anisotropy that can be attributed to magnetic fluctuations. This serves as a starting point for a general model of phonons in this material applicable to both magnetic and non-magnetic phase. Using this model, the measured splitting in the magnetic phase below $\\it T_{N}$, and the measured phonon linewid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05487","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":"1510.05487","created_at":"2026-05-18T01:21:30.482409+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.05487v2","created_at":"2026-05-18T01:21:30.482409+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05487","created_at":"2026-05-18T01:21:30.482409+00:00"},{"alias_kind":"pith_short_12","alias_value":"7SXXCMQ2JTIX","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_16","alias_value":"7SXXCMQ2JTIXUMFS","created_at":"2026-05-18T12:29:10.953037+00:00"},{"alias_kind":"pith_short_8","alias_value":"7SXXCMQ2","created_at":"2026-05-18T12:29:10.953037+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/7SXXCMQ2JTIXUMFSOWIPBZZCSD","json":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD.json","graph_json":"https://pith.science/api/pith-number/7SXXCMQ2JTIXUMFSOWIPBZZCSD/graph.json","events_json":"https://pith.science/api/pith-number/7SXXCMQ2JTIXUMFSOWIPBZZCSD/events.json","paper":"https://pith.science/paper/7SXXCMQ2"},"agent_actions":{"view_html":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD","download_json":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD.json","view_paper":"https://pith.science/paper/7SXXCMQ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.05487&json=true","fetch_graph":"https://pith.science/api/pith-number/7SXXCMQ2JTIXUMFSOWIPBZZCSD/graph.json","fetch_events":"https://pith.science/api/pith-number/7SXXCMQ2JTIXUMFSOWIPBZZCSD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD/action/storage_attestation","attest_author":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD/action/author_attestation","sign_citation":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD/action/citation_signature","submit_replication":"https://pith.science/pith/7SXXCMQ2JTIXUMFSOWIPBZZCSD/action/replication_record"}},"created_at":"2026-05-18T01:21:30.482409+00:00","updated_at":"2026-05-18T01:21:30.482409+00:00"}