{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WN7IID5SKDNBVTYJAMFT2ARGVM","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":"4d7b16c7ab32614364cd7cb738621bbcfafb4732f5eb0b40dde29ea37062bde3","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-06-10T20:49:52Z","title_canon_sha256":"a3602d7a205b0bb7eb7bdd9dedd1afa1e86a65faae6acd30cdfbb99ed0c2e152"},"schema_version":"1.0","source":{"id":"1506.03477","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.03477","created_at":"2026-05-18T01:35:29Z"},{"alias_kind":"arxiv_version","alias_value":"1506.03477v1","created_at":"2026-05-18T01:35:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.03477","created_at":"2026-05-18T01:35:29Z"},{"alias_kind":"pith_short_12","alias_value":"WN7IID5SKDNB","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WN7IID5SKDNBVTYJ","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WN7IID5S","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:24b642b333d6c3d905942e9fe2de3e5bf2f8e37ce004b3e8da2a0fb0f72a93d3","target":"graph","created_at":"2026-05-18T01:35:29Z","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":"Landau's phenomenological theory of Fermi liquids is a fundamental paradigm in many-body physics that has been remarkably successful in explaining the properties of a wide range of interacting fermion systems, such as liquid helium-3, nuclear matter, and electrons in metals. The d-dimensional boundaries of (d+1)-dimensional topological phases of matter such as quantum Hall systems and topological insulators provide new types of many-fermion systems that are topologically distinct from conventional d-dimensional many-fermion systems. We construct a phenomenological Landau theory for the two-dim","authors_text":"Joseph Maciejko, Rex Lundgren","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-06-10T20:49:52Z","title":"Landau theory of helical Fermi liquids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.03477","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:af5229ecdaacfce3667ad047c440a2499f0baea50e8f0505628cdb6c0e0aa711","target":"record","created_at":"2026-05-18T01:35:29Z","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":"4d7b16c7ab32614364cd7cb738621bbcfafb4732f5eb0b40dde29ea37062bde3","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-06-10T20:49:52Z","title_canon_sha256":"a3602d7a205b0bb7eb7bdd9dedd1afa1e86a65faae6acd30cdfbb99ed0c2e152"},"schema_version":"1.0","source":{"id":"1506.03477","kind":"arxiv","version":1}},"canonical_sha256":"b37e840fb250da1acf09030b3d0226ab22b805a48653aee3340b628403385149","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b37e840fb250da1acf09030b3d0226ab22b805a48653aee3340b628403385149","first_computed_at":"2026-05-18T01:35:29.837958Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:29.837958Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X0SdTUZn7N/6o4LtTCSa+ohPLbLbN0OSOe8WrCpHEPgWMjIIeFVZyn5TGp9FCDBTH32MV7Kos8382c9FNTBNBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:29.838545Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.03477","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af5229ecdaacfce3667ad047c440a2499f0baea50e8f0505628cdb6c0e0aa711","sha256:24b642b333d6c3d905942e9fe2de3e5bf2f8e37ce004b3e8da2a0fb0f72a93d3"],"state_sha256":"8ff8e838ed0c4279bfc29f0c84d8a782078dfd9c05e84a1d7cfa03a812f1994c"}