{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:C3E5A5COWB2AGHHOVWG2M7X7ZX","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":"ac01de3aae4436546e4762651ee265c355071710fdbf2c1ec7952d95adfd9b2c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-04-28T17:02:02Z","title_canon_sha256":"2d04a89584b7b6d855df8580c104231925dbc811613303e55a999e82785a3afc"},"schema_version":"1.0","source":{"id":"1004.5083","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.5083","created_at":"2026-05-18T03:23:48Z"},{"alias_kind":"arxiv_version","alias_value":"1004.5083v1","created_at":"2026-05-18T03:23:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.5083","created_at":"2026-05-18T03:23:48Z"},{"alias_kind":"pith_short_12","alias_value":"C3E5A5COWB2A","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"C3E5A5COWB2AGHHO","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"C3E5A5CO","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:3de69063887e5c026ae0bd940a626362c3ab69bfb2308bcb6666af199d54a6ee","target":"graph","created_at":"2026-05-18T03:23:48Z","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":"Since the lattices of ABA-stacked graphene multilayers with an even number of layers, as well as that of monolayer graphene, satisfy spatial-inversion symmetry, their electronic bands must be spin degenerate in the presence of time-inversion symmetry. In intrinsic monolayer and bilayer graphene, when symmetry is not broken by external fields, the only spin-orbit coupling present at low energy near the corner of the Brillouin zone is the Kane-Mele term, that opens a bulk energy gap but does not break the spin degeneracy of the energy bands [C. L. Kane and E. J. Mele, Phys. Rev. Lett. 95, 226801","authors_text":"Edward McCann, Mikito Koshino","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-04-28T17:02:02Z","title":"Spin-orbit coupling and broken spin degeneracy in multilayer graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.5083","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":"sha256:85985104e7711b7c198bf99842ad25a662fef43c5b42f3631637c8a07db50a2c","target":"record","created_at":"2026-05-18T03:23:48Z","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":"ac01de3aae4436546e4762651ee265c355071710fdbf2c1ec7952d95adfd9b2c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-04-28T17:02:02Z","title_canon_sha256":"2d04a89584b7b6d855df8580c104231925dbc811613303e55a999e82785a3afc"},"schema_version":"1.0","source":{"id":"1004.5083","kind":"arxiv","version":1}},"canonical_sha256":"16c9d0744eb074031ceead8da67effcdd04dc923c77055ca08d924ad3f94e427","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16c9d0744eb074031ceead8da67effcdd04dc923c77055ca08d924ad3f94e427","first_computed_at":"2026-05-18T03:23:48.734733Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:23:48.734733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sY8rnIXU1/wu8dMs6DGa0dF9UQyZnWtP+X3vvGF0d9Whf0hGkgZCiSwn7ZLCbWXrHSN7xnWf9tPv3XUzlLEnDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:23:48.735263Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.5083","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85985104e7711b7c198bf99842ad25a662fef43c5b42f3631637c8a07db50a2c","sha256:3de69063887e5c026ae0bd940a626362c3ab69bfb2308bcb6666af199d54a6ee"],"state_sha256":"2eb0a6a6aa0ff548d9242135ed901637c28869c4ad40abc139699c4dac616763"}