{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:4257QJ5BU4T3YKH76O5SQAWMIV","short_pith_number":"pith:4257QJ5B","schema_version":"1.0","canonical_sha256":"e6bbf827a1a727bc28fff3bb2802cc4549179f86557b4df0634e06643e7673b8","source":{"kind":"arxiv","id":"0909.1096","version":1},"attestation_state":"computed","paper":{"title":"Mossbauer spectroscopy study of the \"mysterious\" magnetic transition in lambda-(BETS)2FeCl4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Kobayashi, B. Zhou, J. C. Waerenborgh, J.S. Brooks, M. Almeida, S. Rabaca","submitted_at":"2009-09-06T17:37:13Z","abstract_excerpt":"The compound lambda-(BETS)2FeCl4 provides an effective demonstration of the interaction of pi-conduction electron and d-electron localized moment systems in molecular crystalline materials where antiferromagnetic insulating and magnetic field induced superconducting states can be realized. The metal-insulator transition has been thought to be cooperative, involving both the itinerant pi- electron and localized d-electron spins where antiferromagnetic order appears in both systems simultaneously. However, recent specific heat data has indicated otherwise [Akiba et al., J. Phys. Soc. Japan 78,03"},"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":"0909.1096","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-09-06T17:37:13Z","cross_cats_sorted":[],"title_canon_sha256":"d7cca7b629dfa0f6d490e9394ec7198fccbaf2ebe1825b21447c20aceda4d4b3","abstract_canon_sha256":"72a9e168519a930299ae1539b92a37ac87ca103f2360969bd296b616a068ac5f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:59.380333Z","signature_b64":"nP6fP/RIq7E6vndpMvLXMaY2C68Fn8LgMaRDcdbA4S0anzOLzOyCpqzYzciRYZM0r2/BpHjYMYopLXt0feSABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6bbf827a1a727bc28fff3bb2802cc4549179f86557b4df0634e06643e7673b8","last_reissued_at":"2026-05-18T02:11:59.379511Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:59.379511Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Mossbauer spectroscopy study of the \"mysterious\" magnetic transition in lambda-(BETS)2FeCl4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Kobayashi, B. Zhou, J. C. Waerenborgh, J.S. Brooks, M. Almeida, S. Rabaca","submitted_at":"2009-09-06T17:37:13Z","abstract_excerpt":"The compound lambda-(BETS)2FeCl4 provides an effective demonstration of the interaction of pi-conduction electron and d-electron localized moment systems in molecular crystalline materials where antiferromagnetic insulating and magnetic field induced superconducting states can be realized. The metal-insulator transition has been thought to be cooperative, involving both the itinerant pi- electron and localized d-electron spins where antiferromagnetic order appears in both systems simultaneously. However, recent specific heat data has indicated otherwise [Akiba et al., J. Phys. Soc. Japan 78,03"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.1096","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":""},"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":"0909.1096","created_at":"2026-05-18T02:11:59.379641+00:00"},{"alias_kind":"arxiv_version","alias_value":"0909.1096v1","created_at":"2026-05-18T02:11:59.379641+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.1096","created_at":"2026-05-18T02:11:59.379641+00:00"},{"alias_kind":"pith_short_12","alias_value":"4257QJ5BU4T3","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_16","alias_value":"4257QJ5BU4T3YKH7","created_at":"2026-05-18T12:25:58.018023+00:00"},{"alias_kind":"pith_short_8","alias_value":"4257QJ5B","created_at":"2026-05-18T12:25:58.018023+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/4257QJ5BU4T3YKH76O5SQAWMIV","json":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV.json","graph_json":"https://pith.science/api/pith-number/4257QJ5BU4T3YKH76O5SQAWMIV/graph.json","events_json":"https://pith.science/api/pith-number/4257QJ5BU4T3YKH76O5SQAWMIV/events.json","paper":"https://pith.science/paper/4257QJ5B"},"agent_actions":{"view_html":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV","download_json":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV.json","view_paper":"https://pith.science/paper/4257QJ5B","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0909.1096&json=true","fetch_graph":"https://pith.science/api/pith-number/4257QJ5BU4T3YKH76O5SQAWMIV/graph.json","fetch_events":"https://pith.science/api/pith-number/4257QJ5BU4T3YKH76O5SQAWMIV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV/action/storage_attestation","attest_author":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV/action/author_attestation","sign_citation":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV/action/citation_signature","submit_replication":"https://pith.science/pith/4257QJ5BU4T3YKH76O5SQAWMIV/action/replication_record"}},"created_at":"2026-05-18T02:11:59.379641+00:00","updated_at":"2026-05-18T02:11:59.379641+00:00"}