{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:W5HWLU7G4VQ4ZIMGN3XFZEOLCI","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":"6689bed965aebaacd724de24e170b4691f734c4d9f8109416922e90b738c4421","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-08-05T17:56:30Z","title_canon_sha256":"67c9248220d38df8d8047944cbcae4e8c7370159c8fc5873d5c877c760fde1bf"},"schema_version":"1.0","source":{"id":"1908.01758","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.01758","created_at":"2026-07-05T00:23:42Z"},{"alias_kind":"arxiv_version","alias_value":"1908.01758v2","created_at":"2026-07-05T00:23:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.01758","created_at":"2026-07-05T00:23:42Z"},{"alias_kind":"pith_short_12","alias_value":"W5HWLU7G4VQ4","created_at":"2026-07-05T00:23:42Z"},{"alias_kind":"pith_short_16","alias_value":"W5HWLU7G4VQ4ZIMG","created_at":"2026-07-05T00:23:42Z"},{"alias_kind":"pith_short_8","alias_value":"W5HWLU7G","created_at":"2026-07-05T00:23:42Z"}],"graph_snapshots":[{"event_id":"sha256:b56329a8a013fc04176418f017676f9ae05ab74a86118a50ea34c1d1165a4d5f","target":"graph","created_at":"2026-07-05T00:23:42Z","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/1908.01758/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the single-crystal growth and characterization of a new hexagonal phase, Cu$_{0.82}$Mn$_{1.18}$As, in the Cu-Mn-As system. This compound contains the same square-pyramidal MnAs$_5$ units as the tetragonal and orthorhombic polymorphs of CuMnAs. Calorimetry, magnetometry, and neutron diffraction measurements reveal antiferromagnetic ordering at 270 K. The magnetic structure consists of a triangular arrangement of spins in the $ab$ plane. Hexagonal Cu$_{0.82}$Mn$_{1.18}$As shows resistivity that varies only weakly from 5 K to 300 K, and is many times higher than tetragonal CuMnAs, indic","authors_text":"Andr\\'e Schleife, Arun Ramanathan, Danielle L. Gray, Daniel P. Shoemaker, Huibo Cao, Kisung Kang, Manohar H. Karigerasi, Matthias D. Frontzek","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-08-05T17:56:30Z","title":"An in-plane hexagonal antiferromagnet in the Cu-Mn-As system, Cu$_{0.82}$Mn$_{1.18}$As"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.01758","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":"sha256:531f1d6c69e041828ad52996ac095e270fe4e83cbadea7ef3e90d34afc813c9c","target":"record","created_at":"2026-07-05T00:23:42Z","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":"6689bed965aebaacd724de24e170b4691f734c4d9f8109416922e90b738c4421","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-08-05T17:56:30Z","title_canon_sha256":"67c9248220d38df8d8047944cbcae4e8c7370159c8fc5873d5c877c760fde1bf"},"schema_version":"1.0","source":{"id":"1908.01758","kind":"arxiv","version":2}},"canonical_sha256":"b74f65d3e6e561cca1866eee5c91cb1223e6060d73f28343c9e309c5d2060975","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b74f65d3e6e561cca1866eee5c91cb1223e6060d73f28343c9e309c5d2060975","first_computed_at":"2026-07-05T00:23:42.752680Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:23:42.752680Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fk90nHgV2SgqzIbGX2xIDLximZ1ESqYss7H9Q8K/w7qEfgHdWDbi/fGkNO6G8SQpiPuxgfOcB2TWFVeDz8ayDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:23:42.753217Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.01758","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:531f1d6c69e041828ad52996ac095e270fe4e83cbadea7ef3e90d34afc813c9c","sha256:b56329a8a013fc04176418f017676f9ae05ab74a86118a50ea34c1d1165a4d5f"],"state_sha256":"8aadde2d4b042ecda4dc721687a40cab5dea37d955e77a0c02b7b294f9d1caa0"}