{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:AFSCCMINVNESN3ACHWCQ4USN7Q","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":"9cd8b57449f2f82ef6646dbe5a5b521bbcd52fdc596c77d21f4a2bfaf66f2243","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","title_canon_sha256":"ed9493a1699fc0a0fa738e4e8e2563933b14a5e516eef9281cf549ce69df628d"},"schema_version":"1.0","source":{"id":"1811.07094","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.07094","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.07094v1","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.07094","created_at":"2026-05-17T23:57:30Z"},{"alias_kind":"pith_short_12","alias_value":"AFSCCMINVNES","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"AFSCCMINVNESN3AC","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"AFSCCMIN","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:833d41fa8dc2729852ce7bc8d1cc663c6526e5fbb1836a01f33aa7cf1dae0851","target":"graph","created_at":"2026-05-17T23:57:30Z","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":"The fractional quantum Hall state (FQHS) observed at a half-filled Landau level in an interacting two-dimensional electron system (2DES) is among the most exotic states of matter as its quasiparticles are expected to be Majoranas with non-Abelian statistics. We demonstrate here the unexpected presence of such a state in a novel 2DES with a strong band-mass anisotropy. The FQHS we observe has unusual characteristics. While its Hall resistance is well-quantized at low temperatures, it exhibits highly-anisotropic in-plane transport resembling compressible stripe/nematic charge-density-wave phases","authors_text":"K. W. Baldwin, K. W. West, L. N. Pfeiffer, Md. Shafayat Hossain, Meng K. Ma, M. Shayegan, Y. J. Chung","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","title":"Unconventional anisotropic even-denominator fractional quantum Hall state in a system with mass anisotropy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07094","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":"sha256:9592d02dfd6b2988fbb3617092cf71099a1e6fe5f4504058264ae1415f60929d","target":"record","created_at":"2026-05-17T23:57:30Z","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":"9cd8b57449f2f82ef6646dbe5a5b521bbcd52fdc596c77d21f4a2bfaf66f2243","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-11-17T04:08:48Z","title_canon_sha256":"ed9493a1699fc0a0fa738e4e8e2563933b14a5e516eef9281cf549ce69df628d"},"schema_version":"1.0","source":{"id":"1811.07094","kind":"arxiv","version":1}},"canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"016421310dab4926ec023d850e524dfc1561c5b5adfc4e62a517e3dd5b15f6fd","first_computed_at":"2026-05-17T23:57:30.819364Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:30.819364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CoAzbySBX3E1KROtzRSJ8HxL/PFwL7HmpgybsUcq10g/TQKGTSgiH/TiShFA/PThMCV/AlpiJ/Hs3ikjQ8gPBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:30.819967Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.07094","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9592d02dfd6b2988fbb3617092cf71099a1e6fe5f4504058264ae1415f60929d","sha256:833d41fa8dc2729852ce7bc8d1cc663c6526e5fbb1836a01f33aa7cf1dae0851"],"state_sha256":"b6a05f06a0fe33037e331b63b18aeff137b61f8a8ed4f5e32a6d4582d1ef3ba1"}