{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7KZCNZT52JFOURKUGCKVWOG7HX","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":"7b12fb9372a1cb51741e0a19b7619d2cd844584cd254978d268ca9f5736678ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-29T16:36:17Z","title_canon_sha256":"df4810ebaf02c5ce881ebc1235ed68f03eb782500af5f4e911d43f6e34b34b73"},"schema_version":"1.0","source":{"id":"1504.07921","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.07921","created_at":"2026-05-18T01:51:24Z"},{"alias_kind":"arxiv_version","alias_value":"1504.07921v2","created_at":"2026-05-18T01:51:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.07921","created_at":"2026-05-18T01:51:24Z"},{"alias_kind":"pith_short_12","alias_value":"7KZCNZT52JFO","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7KZCNZT52JFOURKU","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7KZCNZT5","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:84d19431e8b18e74db065a2098e55b84a20cc44e670f93e6e57bfdd0daf5b3aa","target":"graph","created_at":"2026-05-18T01:51:24Z","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 observe geometric resonance features of composite fermions on the flanks of the even denominator {\\nu} = 1/2 fractional quantum Hall state in high-mobility two-dimensional electron and hole systems confined to wide GaAs quantum wells and subjected to a weak, strain-induced, unidirectional periodic potential modulation. The features provide a measure of how close to {\\nu} = 1/2 the system stays single-component and supports a composite fermion Fermi sea before transitioning into a {\\nu} = 1/2 fractional quantum Hall state, presumably the two-component {\\Psi}331 state.","authors_text":"D. Kamburov, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. A. Mueed, M. Shayegan, S. Hasdemir","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-29T16:36:17Z","title":"Composite Fermion Geometric Resonance Near {\\nu} = 1/2 Fractional Quantum Hall State"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.07921","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:b315154614ae14574b98e9fd6b78ab2cc460f0b8ff8846e2923aa6c09d7fb3d4","target":"record","created_at":"2026-05-18T01:51:24Z","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":"7b12fb9372a1cb51741e0a19b7619d2cd844584cd254978d268ca9f5736678ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-04-29T16:36:17Z","title_canon_sha256":"df4810ebaf02c5ce881ebc1235ed68f03eb782500af5f4e911d43f6e34b34b73"},"schema_version":"1.0","source":{"id":"1504.07921","kind":"arxiv","version":2}},"canonical_sha256":"fab226e67dd24aea455430955b38df3dcee83eeffdf751d81091fc8fac7b2fea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fab226e67dd24aea455430955b38df3dcee83eeffdf751d81091fc8fac7b2fea","first_computed_at":"2026-05-18T01:51:24.764755Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:24.764755Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FruPYN+/K7GzbvI5+LYWUBkdV37sAuw4FNJUouzJDfDULZRKsqUH9nxhMX01gHBQB5A/TCpbC0GmLkJ8V9oHBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:24.765435Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.07921","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b315154614ae14574b98e9fd6b78ab2cc460f0b8ff8846e2923aa6c09d7fb3d4","sha256:84d19431e8b18e74db065a2098e55b84a20cc44e670f93e6e57bfdd0daf5b3aa"],"state_sha256":"f4195abcaf8dbded3537c5908d320f5bf5e5b5d3e8e67ac0fb482cd27343b024"}