{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IF3QCMWESR4DSOYSQEH6PO23WI","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":"d9d7b231adafcac25dbd5f35cfbcd582c26d1acd48963153245ae7c6e4747b3d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T18:00:23Z","title_canon_sha256":"148ac939e37cb2dd921eb57b74083dc2cdd9b977a32ea5d72da352b5c63f2dad"},"schema_version":"1.0","source":{"id":"1810.10555","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10555","created_at":"2026-05-18T00:02:20Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10555v1","created_at":"2026-05-18T00:02:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10555","created_at":"2026-05-18T00:02:20Z"},{"alias_kind":"pith_short_12","alias_value":"IF3QCMWESR4D","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"IF3QCMWESR4DSOYS","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"IF3QCMWE","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:7c376f490ba27ed65a04f8ec92072ad341990f1ca534522cf2b6282857d73bad","target":"graph","created_at":"2026-05-18T00:02:20Z","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":"Spinel ferrites in general show a rich interplay of structural, electronic, and magnetic properties. Here, we particularly focus on zinc ferrite (ZFO), which has been observed experimentally to crystallise in the cubic $normal$ spinel structure. However, its magnetic ground state is still under dispute. In addition, some unusual magnetic properties in ZFO thin films or nanostructures have been explained by a possible partial cation inversion and a different magnetic interaction between the two cation sublattices of the spinel structure compared to the crystalline bulk material. Here, density f","authors_text":"Daniel Fritsch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T18:00:23Z","title":"Electronic and optical properties of spinel zinc ferrite: $Ab$ $initio$ hybrid functional calculations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10555","kind":"arxiv","version":1},"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:a79c1348bc37e88e166fccda6a15df30804392ce9d2253fba8c8679c2003a9c3","target":"record","created_at":"2026-05-18T00:02:20Z","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":"d9d7b231adafcac25dbd5f35cfbcd582c26d1acd48963153245ae7c6e4747b3d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-24T18:00:23Z","title_canon_sha256":"148ac939e37cb2dd921eb57b74083dc2cdd9b977a32ea5d72da352b5c63f2dad"},"schema_version":"1.0","source":{"id":"1810.10555","kind":"arxiv","version":1}},"canonical_sha256":"41770132c49478393b12810fe7bb5bb214476802dfaa288cc0cf032eaea439c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41770132c49478393b12810fe7bb5bb214476802dfaa288cc0cf032eaea439c5","first_computed_at":"2026-05-18T00:02:20.146934Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:20.146934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zlM0GvXop16jImXe5DwabSI0yIw5lm6NGRp/5KUFJEF19ADd4Tm8087t7DzWtqtqX6QG7S+IEwOfQx+r3x68AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:20.147303Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.10555","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a79c1348bc37e88e166fccda6a15df30804392ce9d2253fba8c8679c2003a9c3","sha256:7c376f490ba27ed65a04f8ec92072ad341990f1ca534522cf2b6282857d73bad"],"state_sha256":"52d9d81f9f633c8f8c0946c372448fdbc081b8bd09f1044d9c83f7054ace82fe"}