{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:OLCCG2BRNJ56UW6CI6PF6G2SNO","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":"651c6a9367d19523d877051f151b24d3f26e97fdda32e22692487be52db996a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-04-24T18:14:42Z","title_canon_sha256":"fcbef2bbad3914002caf0d6fa56899c4b253c0afc0327d60f8f4ea223be02696"},"schema_version":"1.0","source":{"id":"1304.6687","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6687","created_at":"2026-05-18T03:17:44Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6687v1","created_at":"2026-05-18T03:17:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6687","created_at":"2026-05-18T03:17:44Z"},{"alias_kind":"pith_short_12","alias_value":"OLCCG2BRNJ56","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"OLCCG2BRNJ56UW6C","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"OLCCG2BR","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:987d033f9871b4e07a703c376000b27a833bc8ee3184256c8d067704383db625","target":"graph","created_at":"2026-05-18T03:17:44Z","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":"We present a neutron powder diffraction study of the monoclinic double perovskite systems Nd2NaB'O6 (B' = Ru, Os), with magnetic atoms occupying both the A and B' sites. Our measurements reveal coupled spin ordering between the Nd and B' atoms with magnetic transition temperatures of 14 K for Nd2NaRuO6 and 16 K for Nd2NaOsO6. There is a Type I antiferromagnetic structure associated with the Ru and Os sublattices, with the ferromagnetic planes stacked along the c-axis and [110] direction respectively, while the Nd sublattices exhibit complex, canted antiferromagnetism with different spin arrang","authors_text":"A.A. Aczel, C. de la Cruz, D.E. Bugaris, H.-C. zur Loye, J. Yeon, S.E. Nagler","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-04-24T18:14:42Z","title":"Coupled Nd and B' spin ordering in the double perovskites Nd2NaB'O6 (B' = Ru, Os)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6687","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":"sha256:33e96794852c692ca3f6565b6fab5d1418336732f0ab4c0491d0dc5866ec4eff","target":"record","created_at":"2026-05-18T03:17:44Z","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":"651c6a9367d19523d877051f151b24d3f26e97fdda32e22692487be52db996a8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-04-24T18:14:42Z","title_canon_sha256":"fcbef2bbad3914002caf0d6fa56899c4b253c0afc0327d60f8f4ea223be02696"},"schema_version":"1.0","source":{"id":"1304.6687","kind":"arxiv","version":1}},"canonical_sha256":"72c42368316a7bea5bc2479e5f1b526b9ac1db813445f6f70e0be00983a3232e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"72c42368316a7bea5bc2479e5f1b526b9ac1db813445f6f70e0be00983a3232e","first_computed_at":"2026-05-18T03:17:44.206311Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:17:44.206311Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zSHmGKuBAi12JTNC4DkJioDqTvF7MrpSuF1V/I/UKm3VJxGeqPQSdcemZXyXyU3kJzoWhJBAR0RM1VUGu/zQBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:17:44.206836Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.6687","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33e96794852c692ca3f6565b6fab5d1418336732f0ab4c0491d0dc5866ec4eff","sha256:987d033f9871b4e07a703c376000b27a833bc8ee3184256c8d067704383db625"],"state_sha256":"fc0acedb761327068132184c335f0411a267d877d7b484778303409ff2097025"}