{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:TIYVLFS2T2BU3JO572L524GYD6","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"760b6fa4548bd26580a2539a682b459e0e9b9315eb5e55e932250efeb81429e6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-08-28T15:19:07Z","title_canon_sha256":"8a7abf009ac265ccf90937362763bf413d51b44850776431db39dd2485ed2db7"},"schema_version":"1.0","source":{"id":"1308.6183","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6183","created_at":"2026-05-18T03:14:29Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6183v2","created_at":"2026-05-18T03:14:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6183","created_at":"2026-05-18T03:14:29Z"},{"alias_kind":"pith_short_12","alias_value":"TIYVLFS2T2BU","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_16","alias_value":"TIYVLFS2T2BU3JO5","created_at":"2026-05-18T12:28:02Z"},{"alias_kind":"pith_short_8","alias_value":"TIYVLFS2","created_at":"2026-05-18T12:28:02Z"}],"graph_snapshots":[{"event_id":"sha256:ff5e5c58db2622d0c003deb3898a154188bf65263a8b26fad279dbbd4caa7406","target":"graph","created_at":"2026-05-18T03:14:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Recently, application of electric field (E-field) has received considerable attention as a new method to induce novel quantum phenomena since application of E-field can tune the electronic states directly with obvious scientific and industrial advantages over other turning methods. However, E-field-induced Mott transitions are rare and typically require high E-field and low temperature. Here we report that the multiband Mott insulator Ca2RuO4 shows unique insulator-metal switching induced by applying a dry-battery level voltage at room temperature. The threshold field Eth ~40 V/cm is much weak","authors_text":"Fumihiko Nakamura, Mariko Sakaki, Sho Tamaru, Takashi Suzuki, Yoshiteru Maeno, Yuya Yamanaka","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-08-28T15:19:07Z","title":"Electric-field-induced metal maintained by current of the Mott insulator Ca2RuO4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6183","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5817b4d202dfb30b5b6f6d8892fb096d89e69aeebe7c970004d3cfb74267c0aa","target":"record","created_at":"2026-05-18T03:14:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"760b6fa4548bd26580a2539a682b459e0e9b9315eb5e55e932250efeb81429e6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-08-28T15:19:07Z","title_canon_sha256":"8a7abf009ac265ccf90937362763bf413d51b44850776431db39dd2485ed2db7"},"schema_version":"1.0","source":{"id":"1308.6183","kind":"arxiv","version":2}},"canonical_sha256":"9a3155965a9e834da5ddfe97dd70d81f95938f536c276988f14c6569ab87f000","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a3155965a9e834da5ddfe97dd70d81f95938f536c276988f14c6569ab87f000","first_computed_at":"2026-05-18T03:14:29.092366Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:14:29.092366Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"35rSmGtSxXfd2ytlRWg+VB/2feXrOKxAayB6GqGUg0kcx0f+lKGu9InHjiwYBP1Gmr21k1++KBvGjarrJxYdCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:14:29.093225Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.6183","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5817b4d202dfb30b5b6f6d8892fb096d89e69aeebe7c970004d3cfb74267c0aa","sha256:ff5e5c58db2622d0c003deb3898a154188bf65263a8b26fad279dbbd4caa7406"],"state_sha256":"604925caa84804d68fe2cb6bd7a643d972b841622cdb9d85c3bbb70095a73079"}