{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:XJHEM5WLTI34W6UBC45Y5HFJFJ","short_pith_number":"pith:XJHEM5WL","schema_version":"1.0","canonical_sha256":"ba4e4676cb9a37cb7a81173b8e9ca92a44b2bc13f8f030e5da2401de1c1b1810","source":{"kind":"arxiv","id":"1712.02724","version":2},"attestation_state":"computed","paper":{"title":"Phonon anomalies in FeS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Baum, Aifeng Wang, A. Milosavljevi\\'c, B. Nikoli\\'c, C. Petrovic, M. Grujui\\'c-Broj\\v{c}in, M. Mitschek, M. M. Radonji\\'c, M. Opel, M. \\v{S}\\'cepanovi\\'c, N. Lazarevi\\'c, N. Stojilovi\\'c, R. Hackl, Z. Inanloo Maranloo, Z.V. Popovi\\'c","submitted_at":"2017-12-07T17:13:19Z","abstract_excerpt":"We present results from light scattering experiments on tetragonal FeS with the focus placed on lattice dynamics. We identify the Raman active A1g and B1g phonon modes, a second order scattering process involving two acoustic phonons, and contributions from potentially defect-induced scattering. The temperature dependence between 300 and 20K of all observed phonon energies is governed by the lattice contraction. Below 20K the phonon energies increase by 0.5-1 cm$^{-1}$ thus indicating putative short range magnetic order. Along with the experiments we performed lattice-dynamical simulations and"},"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":"1712.02724","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-12-07T17:13:19Z","cross_cats_sorted":[],"title_canon_sha256":"01909f169b94349c774534d2616fd9dd023b35c44e95a77ad5ee9404205f592c","abstract_canon_sha256":"8014015a77d3a84a0671d3cc7c9e1e2bebb6b448e8b048fee9c683cbbd66ec8a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:57.343590Z","signature_b64":"zVIXYzckUFZkoar8b5NFw+ryEnzooQG7Ecd3b4qNSEh9GUln9cW3PVPZgyCIa/qVzOvbreVw0j74yA7fT8WBBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba4e4676cb9a37cb7a81173b8e9ca92a44b2bc13f8f030e5da2401de1c1b1810","last_reissued_at":"2026-05-18T00:22:57.343055Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:57.343055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phonon anomalies in FeS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Baum, Aifeng Wang, A. Milosavljevi\\'c, B. Nikoli\\'c, C. Petrovic, M. Grujui\\'c-Broj\\v{c}in, M. Mitschek, M. M. Radonji\\'c, M. Opel, M. \\v{S}\\'cepanovi\\'c, N. Lazarevi\\'c, N. Stojilovi\\'c, R. Hackl, Z. Inanloo Maranloo, Z.V. Popovi\\'c","submitted_at":"2017-12-07T17:13:19Z","abstract_excerpt":"We present results from light scattering experiments on tetragonal FeS with the focus placed on lattice dynamics. We identify the Raman active A1g and B1g phonon modes, a second order scattering process involving two acoustic phonons, and contributions from potentially defect-induced scattering. The temperature dependence between 300 and 20K of all observed phonon energies is governed by the lattice contraction. Below 20K the phonon energies increase by 0.5-1 cm$^{-1}$ thus indicating putative short range magnetic order. Along with the experiments we performed lattice-dynamical simulations and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02724","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":"1712.02724","created_at":"2026-05-18T00:22:57.343141+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.02724v2","created_at":"2026-05-18T00:22:57.343141+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02724","created_at":"2026-05-18T00:22:57.343141+00:00"},{"alias_kind":"pith_short_12","alias_value":"XJHEM5WLTI34","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_16","alias_value":"XJHEM5WLTI34W6UB","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_8","alias_value":"XJHEM5WL","created_at":"2026-05-18T12:31:53.515858+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/XJHEM5WLTI34W6UBC45Y5HFJFJ","json":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ.json","graph_json":"https://pith.science/api/pith-number/XJHEM5WLTI34W6UBC45Y5HFJFJ/graph.json","events_json":"https://pith.science/api/pith-number/XJHEM5WLTI34W6UBC45Y5HFJFJ/events.json","paper":"https://pith.science/paper/XJHEM5WL"},"agent_actions":{"view_html":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ","download_json":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ.json","view_paper":"https://pith.science/paper/XJHEM5WL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.02724&json=true","fetch_graph":"https://pith.science/api/pith-number/XJHEM5WLTI34W6UBC45Y5HFJFJ/graph.json","fetch_events":"https://pith.science/api/pith-number/XJHEM5WLTI34W6UBC45Y5HFJFJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ/action/storage_attestation","attest_author":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ/action/author_attestation","sign_citation":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ/action/citation_signature","submit_replication":"https://pith.science/pith/XJHEM5WLTI34W6UBC45Y5HFJFJ/action/replication_record"}},"created_at":"2026-05-18T00:22:57.343141+00:00","updated_at":"2026-05-18T00:22:57.343141+00:00"}