{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:6WLIY7XHKYD2URQ2ADHSOXDBAR","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":"6e1d194804443dacb20231d53e6d0d1612ff6ea318455dae997cdcb8a52d617e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-07-09T15:33:07Z","title_canon_sha256":"caacc5da20451da708266f83710c6cde0d1ddd351393012bcc17e98c24678eb1"},"schema_version":"1.0","source":{"id":"2107.04493","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2107.04493","created_at":"2026-07-05T03:36:38Z"},{"alias_kind":"arxiv_version","alias_value":"2107.04493v2","created_at":"2026-07-05T03:36:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.04493","created_at":"2026-07-05T03:36:38Z"},{"alias_kind":"pith_short_12","alias_value":"6WLIY7XHKYD2","created_at":"2026-07-05T03:36:38Z"},{"alias_kind":"pith_short_16","alias_value":"6WLIY7XHKYD2URQ2","created_at":"2026-07-05T03:36:38Z"},{"alias_kind":"pith_short_8","alias_value":"6WLIY7XH","created_at":"2026-07-05T03:36:38Z"}],"graph_snapshots":[{"event_id":"sha256:41f78a6e9838e6472d93b24aef6573a24edc3885124c819947f3811f70a05c53","target":"graph","created_at":"2026-07-05T03:36:38Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2107.04493/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Conflicting interpretations of experimental data preclude the understanding of the quantum magnetic state of spin-orbit coupled $d^2$ double perovskites. Whether the ground state is a Janh-Teller-distorted order of quadrupoles or the hitherto elusive octupolar order remains debated. We resolve this uncertainty through direct calculations of all-rank inter-site exchange interactions and inelastic neutron scattering cross-section for the $d^2$ double perovskite series Ba$_2M$OsO$_6$ ($M$= Ca, Mg, Zn). Using advanced many-body first principles methods we show that the ground state is formed by fe","authors_text":"Cesare Franchini, Dario Fiore Mosca, Leonid V. Pourovskii","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-07-09T15:33:07Z","title":"Ferro-octupolar order and low-energy excitations in d$^2$ double perovskites of Osmium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.04493","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":"sha256:9b85d7e1733fff8e5ca5498ac555fa7b2c7581093b7d0a8fb95362126b2f05c0","target":"record","created_at":"2026-07-05T03:36:38Z","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":"6e1d194804443dacb20231d53e6d0d1612ff6ea318455dae997cdcb8a52d617e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-07-09T15:33:07Z","title_canon_sha256":"caacc5da20451da708266f83710c6cde0d1ddd351393012bcc17e98c24678eb1"},"schema_version":"1.0","source":{"id":"2107.04493","kind":"arxiv","version":2}},"canonical_sha256":"f5968c7ee75607aa461a00cf275c610465c921d8946d8e5b7fc7a15db97befa1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f5968c7ee75607aa461a00cf275c610465c921d8946d8e5b7fc7a15db97befa1","first_computed_at":"2026-07-05T03:36:38.834058Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:36:38.834058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"43Eh9OHMFOVvCZj+vasUMDCwpNXZbHWXOuyObGwDqraP0PshgdtpzOgObBuf8bmm/tasriJP4sGO4Q2EnNhGDA==","signature_status":"signed_v1","signed_at":"2026-07-05T03:36:38.834557Z","signed_message":"canonical_sha256_bytes"},"source_id":"2107.04493","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b85d7e1733fff8e5ca5498ac555fa7b2c7581093b7d0a8fb95362126b2f05c0","sha256:41f78a6e9838e6472d93b24aef6573a24edc3885124c819947f3811f70a05c53"],"state_sha256":"f09873709507c47a94af8b703d110218a891e2e65bb1f34edac74fdf55e2a740"}