{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:UTQWXRS7XEWJO57FLBDKJI6SMN","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":"af68b8ea8f5175d38fe2e7786a37c002c5d6026751a22497538d76dd48b3be64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-27T12:06:39Z","title_canon_sha256":"880cdf97c45ae5064254a2993cdd0260b37ceda56b8da0ab47090e7f61291ebb"},"schema_version":"1.0","source":{"id":"1010.5663","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.5663","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"arxiv_version","alias_value":"1010.5663v1","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.5663","created_at":"2026-05-18T02:04:55Z"},{"alias_kind":"pith_short_12","alias_value":"UTQWXRS7XEWJ","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"UTQWXRS7XEWJO57F","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"UTQWXRS7","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:06ba377d7161233ac91284d2c1c058e0d30a06c85f9fe6840576ab535539cf73","target":"graph","created_at":"2026-05-18T02:04:55Z","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 report a density-functional study of the heteronuclear CoIr dimer adsorbed on benzene or graphene. In either case CoIr prefers an upright position above the center of a carbon hexagon with the Co atom next to it. The Ir atom stays away from the carbon ring and thus preserves its free-atom-like properties. This results in a very large magnetic anisotropy of more than 0.2 eV per dimer. So high a value should suffice for long-term data storage at the temperature of liquid nitrogen.","authors_text":"Klaus Koepernik, Manuel Richter, Michael D. Kuz'min, Ruijuan Xiao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-27T12:06:39Z","title":"CoIr-carbon complexes with magnetic anisotropies larger than 0.2 eV: a density-functional-theory prediction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.5663","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:a72210ac2e92f6c759a8ee67e8374246bdc49c81ec8ebd47dccafb437458ab67","target":"record","created_at":"2026-05-18T02:04:55Z","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":"af68b8ea8f5175d38fe2e7786a37c002c5d6026751a22497538d76dd48b3be64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-10-27T12:06:39Z","title_canon_sha256":"880cdf97c45ae5064254a2993cdd0260b37ceda56b8da0ab47090e7f61291ebb"},"schema_version":"1.0","source":{"id":"1010.5663","kind":"arxiv","version":1}},"canonical_sha256":"a4e16bc65fb92c9777e55846a4a3d26350f7f815a71e878f052fc7970edb704e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4e16bc65fb92c9777e55846a4a3d26350f7f815a71e878f052fc7970edb704e","first_computed_at":"2026-05-18T02:04:55.874032Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:55.874032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2NYLQCH1PwapCbh2n81Fwx5Jv4yL6L8U1N95HV3a85/QAJVd60GJkxkyd/GgdizUAHHc/JXnMuSK10x9keglDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:55.874643Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.5663","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a72210ac2e92f6c759a8ee67e8374246bdc49c81ec8ebd47dccafb437458ab67","sha256:06ba377d7161233ac91284d2c1c058e0d30a06c85f9fe6840576ab535539cf73"],"state_sha256":"3a68c791a00f2e9102943401ea607b5e11f9d0e7601dcfaa994ba658a2dcccc6"}