{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:OW2RVARMQEKVJLGKOPCH6D2C3T","short_pith_number":"pith:OW2RVARM","schema_version":"1.0","canonical_sha256":"75b51a822c811554acca73c47f0f42dccef0fbc35eff3c228c6e0f5164779bc4","source":{"kind":"arxiv","id":"2504.02291","version":1},"attestation_state":"computed","paper":{"title":"Two-stage evolution of magnetic correlations in spiral spin liquid material, Ca$_{10}$Cr$_{7}$O$_{28}$","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A.T.M. Nazmul Islam, Bella Lake, Changhyun Koo, Christian Balz, Jaena Park, Johannes Werner, Kwang-Yong Choi, R\\\"udiger Klingeler, Suheon Lee, Yugo Oshima","submitted_at":"2025-04-03T05:45:25Z","abstract_excerpt":"We present an X-band and tunable high-frequency/high-field electron spin resonance (HF-ESR) study of single-crystalline Ca$_{10}$Cr$_{7}$O$_{28}$, which constitutes alternating antiferromagnetic and ferromagnetic kagome bilayers. At high temperatures, a phonon-assisted relaxation process is evoked to account for the pronounced increase of the linewidth in an exchange-narrowing regime ($k_{\\rm B}T\\gg J$). In contrast, at low temperatures ($k_{\\rm B}T\\lesssim J$), a power-law behavior in line narrowing is observed. Our data reveal two distinct power-law regimes for the linewidth which crossover "},"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":"2504.02291","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-04-03T05:45:25Z","cross_cats_sorted":[],"title_canon_sha256":"72ea0c9a21072865c746491dcbfb2037a0276697c7e18b52d6b6db53ba94fee6","abstract_canon_sha256":"dbbd8f8b42884ac9259fb79258216752e4e9f6d406ca6242d5f468eca2a7ab3c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:43:54.237305Z","signature_b64":"05xgTATeBIydxHxwFCu1NmOdWx7OUzXAv3mpfFXG1oyGSzoJ9lodyxlMN5ymNdc7dEJGhds6IUyxW/uIM7fxDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75b51a822c811554acca73c47f0f42dccef0fbc35eff3c228c6e0f5164779bc4","last_reissued_at":"2026-07-05T10:43:54.236733Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:43:54.236733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-stage evolution of magnetic correlations in spiral spin liquid material, Ca$_{10}$Cr$_{7}$O$_{28}$","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A.T.M. Nazmul Islam, Bella Lake, Changhyun Koo, Christian Balz, Jaena Park, Johannes Werner, Kwang-Yong Choi, R\\\"udiger Klingeler, Suheon Lee, Yugo Oshima","submitted_at":"2025-04-03T05:45:25Z","abstract_excerpt":"We present an X-band and tunable high-frequency/high-field electron spin resonance (HF-ESR) study of single-crystalline Ca$_{10}$Cr$_{7}$O$_{28}$, which constitutes alternating antiferromagnetic and ferromagnetic kagome bilayers. At high temperatures, a phonon-assisted relaxation process is evoked to account for the pronounced increase of the linewidth in an exchange-narrowing regime ($k_{\\rm B}T\\gg J$). In contrast, at low temperatures ($k_{\\rm B}T\\lesssim J$), a power-law behavior in line narrowing is observed. Our data reveal two distinct power-law regimes for the linewidth which crossover "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.02291","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2504.02291/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2504.02291","created_at":"2026-07-05T10:43:54.236794+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.02291v1","created_at":"2026-07-05T10:43:54.236794+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.02291","created_at":"2026-07-05T10:43:54.236794+00:00"},{"alias_kind":"pith_short_12","alias_value":"OW2RVARMQEKV","created_at":"2026-07-05T10:43:54.236794+00:00"},{"alias_kind":"pith_short_16","alias_value":"OW2RVARMQEKVJLGK","created_at":"2026-07-05T10:43:54.236794+00:00"},{"alias_kind":"pith_short_8","alias_value":"OW2RVARM","created_at":"2026-07-05T10:43:54.236794+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/OW2RVARMQEKVJLGKOPCH6D2C3T","json":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T.json","graph_json":"https://pith.science/api/pith-number/OW2RVARMQEKVJLGKOPCH6D2C3T/graph.json","events_json":"https://pith.science/api/pith-number/OW2RVARMQEKVJLGKOPCH6D2C3T/events.json","paper":"https://pith.science/paper/OW2RVARM"},"agent_actions":{"view_html":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T","download_json":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T.json","view_paper":"https://pith.science/paper/OW2RVARM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.02291&json=true","fetch_graph":"https://pith.science/api/pith-number/OW2RVARMQEKVJLGKOPCH6D2C3T/graph.json","fetch_events":"https://pith.science/api/pith-number/OW2RVARMQEKVJLGKOPCH6D2C3T/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T/action/storage_attestation","attest_author":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T/action/author_attestation","sign_citation":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T/action/citation_signature","submit_replication":"https://pith.science/pith/OW2RVARMQEKVJLGKOPCH6D2C3T/action/replication_record"}},"created_at":"2026-07-05T10:43:54.236794+00:00","updated_at":"2026-07-05T10:43:54.236794+00:00"}