{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:Z56DBLADOXGW2SZQTFYI3FVVI2","short_pith_number":"pith:Z56DBLAD","schema_version":"1.0","canonical_sha256":"cf7c30ac0375cd6d4b3099708d96b546924b65dee65ea286cda9f0160471a70f","source":{"kind":"arxiv","id":"0907.4831","version":1},"attestation_state":"computed","paper":{"title":"Fingerprint of dynamical charge/spin correlations in the tunneling spectra of colossal magnetoresistive manganites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"E. Koller, I. Maggio-Aprile, {\\O}. Fischer, R. Lortz, S. Seiro, Y. Fasano","submitted_at":"2009-07-28T03:58:55Z","abstract_excerpt":"We present temperature-dependent scanning tunneling spectroscopy measurements on $La_{1-x}Ca_{x}MO_{3}$ ($x\\sim0.33$) films with different degrees of biaxial strain. A depletion in normalized conductance around the Fermi level is observed both above and below the insulator-to-metal transition temperature $T_{MI}$, for weakly as well as highly-strained films. This pseudogap-like depletion globally narrows on cooling. The zero-bias conductance decreases on cooling in the insulating phase, reaches a minimum close to $T_{MI}$ and increases on cooling in the metallic phase, following the trend of m"},"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":"0907.4831","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-07-28T03:58:55Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"9f47819ba2c28f936c407df6f93ee7e64089db6c4900db92c6d4d0bf99ad3ec8","abstract_canon_sha256":"d189a96884bbbb7707689ec7088eb40256a4c6161b73277807165a86050d9cc0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:47.237214Z","signature_b64":"l47zwnwcGTlwEjqS/wmrQ5V+SI1gyDATcaIVM9qGNZmPHBlITa8C7geTAOxCtO66bpmBzHr2AFO9HuQOaBNVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cf7c30ac0375cd6d4b3099708d96b546924b65dee65ea286cda9f0160471a70f","last_reissued_at":"2026-05-18T02:12:47.236555Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:47.236555Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fingerprint of dynamical charge/spin correlations in the tunneling spectra of colossal magnetoresistive manganites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"E. Koller, I. Maggio-Aprile, {\\O}. Fischer, R. Lortz, S. Seiro, Y. Fasano","submitted_at":"2009-07-28T03:58:55Z","abstract_excerpt":"We present temperature-dependent scanning tunneling spectroscopy measurements on $La_{1-x}Ca_{x}MO_{3}$ ($x\\sim0.33$) films with different degrees of biaxial strain. A depletion in normalized conductance around the Fermi level is observed both above and below the insulator-to-metal transition temperature $T_{MI}$, for weakly as well as highly-strained films. This pseudogap-like depletion globally narrows on cooling. The zero-bias conductance decreases on cooling in the insulating phase, reaches a minimum close to $T_{MI}$ and increases on cooling in the metallic phase, following the trend of m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.4831","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":"0907.4831","created_at":"2026-05-18T02:12:47.236664+00:00"},{"alias_kind":"arxiv_version","alias_value":"0907.4831v1","created_at":"2026-05-18T02:12:47.236664+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.4831","created_at":"2026-05-18T02:12:47.236664+00:00"},{"alias_kind":"pith_short_12","alias_value":"Z56DBLADOXGW","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"Z56DBLADOXGW2SZQ","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"Z56DBLAD","created_at":"2026-05-18T12:26:02.257875+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/Z56DBLADOXGW2SZQTFYI3FVVI2","json":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2.json","graph_json":"https://pith.science/api/pith-number/Z56DBLADOXGW2SZQTFYI3FVVI2/graph.json","events_json":"https://pith.science/api/pith-number/Z56DBLADOXGW2SZQTFYI3FVVI2/events.json","paper":"https://pith.science/paper/Z56DBLAD"},"agent_actions":{"view_html":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2","download_json":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2.json","view_paper":"https://pith.science/paper/Z56DBLAD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0907.4831&json=true","fetch_graph":"https://pith.science/api/pith-number/Z56DBLADOXGW2SZQTFYI3FVVI2/graph.json","fetch_events":"https://pith.science/api/pith-number/Z56DBLADOXGW2SZQTFYI3FVVI2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2/action/storage_attestation","attest_author":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2/action/author_attestation","sign_citation":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2/action/citation_signature","submit_replication":"https://pith.science/pith/Z56DBLADOXGW2SZQTFYI3FVVI2/action/replication_record"}},"created_at":"2026-05-18T02:12:47.236664+00:00","updated_at":"2026-05-18T02:12:47.236664+00:00"}