{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:GONCZRTURJMRIE3M4MQNIAL6BV","short_pith_number":"pith:GONCZRTU","schema_version":"1.0","canonical_sha256":"339a2cc6748a5914136ce320d4017e0d41785e74ffa56eb363d200594e9eec93","source":{"kind":"arxiv","id":"1605.06067","version":1},"attestation_state":"computed","paper":{"title":"Hydration induced spin glass state in a frustrated Na-Mn-O triangular lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander A. Tsirlin, Alexandros Lappas, Craig M. Brown, Ioanna Bakaimi, Mark A. Green, Rosaria Brescia","submitted_at":"2016-05-19T17:53:42Z","abstract_excerpt":"Birnessite compounds are stable across a wide range of compositions that produces a remarkable diversity in their physical, electrochemical and functional properties. These are hydrated analogues of the magnetically frustrated, mixed-valent manganese oxide structures, with general formula, NaxMnO2. Here we demonstrate that the direct hydration of layered rock-salt type a-NaMnO2, with the geometrically frustrated triangular lattice topology, yields the birnessite type oxide, Na0.36MnO2 0.2H2O, transforming its magnetic properties. This compound has a much-expanded interlayer spacing compared to"},"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":"1605.06067","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-05-19T17:53:42Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"095225a324523f74d5cda782e1069a587e7fd8d0e7c580dd4b472b5a7eb2d956","abstract_canon_sha256":"ee810e476755734d4c10b8699f0523d2b2e1d45362da69cd364707046309ab65"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:26.609580Z","signature_b64":"IWriG1Y3Utg9ID3+X9OEa5uhDL5CkiwNlDbfFGM/u+Ufego3qI3OrjVadRd81/7jrHbC30huGPDiAJ7z5ullBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"339a2cc6748a5914136ce320d4017e0d41785e74ffa56eb363d200594e9eec93","last_reissued_at":"2026-05-18T01:14:26.608845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:26.608845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hydration induced spin glass state in a frustrated Na-Mn-O triangular lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Alexander A. Tsirlin, Alexandros Lappas, Craig M. Brown, Ioanna Bakaimi, Mark A. Green, Rosaria Brescia","submitted_at":"2016-05-19T17:53:42Z","abstract_excerpt":"Birnessite compounds are stable across a wide range of compositions that produces a remarkable diversity in their physical, electrochemical and functional properties. These are hydrated analogues of the magnetically frustrated, mixed-valent manganese oxide structures, with general formula, NaxMnO2. Here we demonstrate that the direct hydration of layered rock-salt type a-NaMnO2, with the geometrically frustrated triangular lattice topology, yields the birnessite type oxide, Na0.36MnO2 0.2H2O, transforming its magnetic properties. This compound has a much-expanded interlayer spacing compared to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06067","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":"1605.06067","created_at":"2026-05-18T01:14:26.608954+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.06067v1","created_at":"2026-05-18T01:14:26.608954+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06067","created_at":"2026-05-18T01:14:26.608954+00:00"},{"alias_kind":"pith_short_12","alias_value":"GONCZRTURJMR","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_16","alias_value":"GONCZRTURJMRIE3M","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_8","alias_value":"GONCZRTU","created_at":"2026-05-18T12:30:19.053100+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/GONCZRTURJMRIE3M4MQNIAL6BV","json":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV.json","graph_json":"https://pith.science/api/pith-number/GONCZRTURJMRIE3M4MQNIAL6BV/graph.json","events_json":"https://pith.science/api/pith-number/GONCZRTURJMRIE3M4MQNIAL6BV/events.json","paper":"https://pith.science/paper/GONCZRTU"},"agent_actions":{"view_html":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV","download_json":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV.json","view_paper":"https://pith.science/paper/GONCZRTU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.06067&json=true","fetch_graph":"https://pith.science/api/pith-number/GONCZRTURJMRIE3M4MQNIAL6BV/graph.json","fetch_events":"https://pith.science/api/pith-number/GONCZRTURJMRIE3M4MQNIAL6BV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV/action/storage_attestation","attest_author":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV/action/author_attestation","sign_citation":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV/action/citation_signature","submit_replication":"https://pith.science/pith/GONCZRTURJMRIE3M4MQNIAL6BV/action/replication_record"}},"created_at":"2026-05-18T01:14:26.608954+00:00","updated_at":"2026-05-18T01:14:26.608954+00:00"}