{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PPSFK5LSQLZGD4GB4WZPOFIGOT","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":"6ca97dff9738d55711d01ee2ca6f4b06ef4ed33de7a84fc81a6bdbc6634069c1","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-30T10:27:31Z","title_canon_sha256":"b5d044735023884a0ac5e5c96faa7590194202fd4556ba7470fd414ce5ba092c"},"schema_version":"1.0","source":{"id":"1405.7816","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.7816","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"arxiv_version","alias_value":"1405.7816v3","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.7816","created_at":"2026-05-18T01:43:04Z"},{"alias_kind":"pith_short_12","alias_value":"PPSFK5LSQLZG","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PPSFK5LSQLZGD4GB","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PPSFK5LS","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:a0092bc325a5a0b92e1c7fec3137c098e2b58a182ab920b2a0acef5dc8ce92a7","target":"graph","created_at":"2026-05-18T01:43:04Z","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 measurement of quantum entanglement in many-body systems remains challenging. One experimentally relevant fact about quantum entanglement is that in systems whose degrees of freedom map to free fermions with conserved total particle number, exact relations hold relating the Full Counting Statistics associated with the bipartite charge fluctuations and the sequence of R\\' enyi entropies. We draw a correspondence between the bipartite charge fluctuations and the entanglement spectrum, mediated by the R\\' enyi entropies. In the case of the integer quantum Hall effect, we show that it is possi","authors_text":"Alexandru Petrescu, Christian Flindt, H. Francis Song, Israel Klich, Karyn Le Hur, Nicolas Laflorencie, Nicolas Regnault, Stephan Rachel, Zoran Ristivojevic","cross_cats":["cond-mat.str-el","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-30T10:27:31Z","title":"Fluctuations and Entanglement spectrum in quantum Hall states"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.7816","kind":"arxiv","version":3},"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":"sha256:04648fa9ad40eaeda8a7a1570a0c4827ee068d128b81796763113be0a69ea0a8","target":"record","created_at":"2026-05-18T01:43:04Z","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":"6ca97dff9738d55711d01ee2ca6f4b06ef4ed33de7a84fc81a6bdbc6634069c1","cross_cats_sorted":["cond-mat.str-el","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-30T10:27:31Z","title_canon_sha256":"b5d044735023884a0ac5e5c96faa7590194202fd4556ba7470fd414ce5ba092c"},"schema_version":"1.0","source":{"id":"1405.7816","kind":"arxiv","version":3}},"canonical_sha256":"7be455757282f261f0c1e5b2f7150674cb8cb6a5f97cf808e50886ef75a32023","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7be455757282f261f0c1e5b2f7150674cb8cb6a5f97cf808e50886ef75a32023","first_computed_at":"2026-05-18T01:43:04.665629Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:04.665629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SYPI68J42qy5T3ptcLbHC+86GGVXAm9mIXAo1BzBByEHvTZzaA8s7LPNti1TGKVaPU9UZqPhh9QaJgaVksK9Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:04.666084Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.7816","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04648fa9ad40eaeda8a7a1570a0c4827ee068d128b81796763113be0a69ea0a8","sha256:a0092bc325a5a0b92e1c7fec3137c098e2b58a182ab920b2a0acef5dc8ce92a7"],"state_sha256":"2824af40e88e6cd38a48a169f457fc40dc5b9fbcaa2921119f03c2d018148174"}