{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:Y54BVROLABJDITUNNKV2ABS23H","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":"4ae955ef79fb4b9089341ae1c4015928415a0c2d03f8c4510f009286fd46d855","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-04T21:56:55Z","title_canon_sha256":"b456a008eaab90adc538142ae610561be47e78ea192c1fd4f965dd53462ff374"},"schema_version":"1.0","source":{"id":"0806.0869","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0806.0869","created_at":"2026-05-18T03:24:18Z"},{"alias_kind":"arxiv_version","alias_value":"0806.0869v2","created_at":"2026-05-18T03:24:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0806.0869","created_at":"2026-05-18T03:24:18Z"},{"alias_kind":"pith_short_12","alias_value":"Y54BVROLABJD","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"Y54BVROLABJDITUN","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"Y54BVROL","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:72bff082b7480f44194c6626aa4fee0b9654b3e08ebb737b2cd49515fd120312","target":"graph","created_at":"2026-05-18T03:24:18Z","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":"Constrictions in fractional quantum Hall (FQH) systems not only facilitate backscattering between counter-propagating edge modes, but also may reduce the constriction filling fraction $\\nu_c$ with respect to the bulk filling fraction $\\nu_b$. If both $\\nu_b$ and $\\nu_c$ correspond to incompressible FQH states, at least part of the constriction region is surrounded by composite edges, whose low energy dynamics is characterized by a charge mode and one or several neutral modes. In the incoherent regime, decay of neutral modes describes the equilibration of composite FQH edges, while in the limit","authors_text":"Bernd Rosenow, Bertrand I. Halperin","cross_cats":["cond-mat.dis-nn","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-04T21:56:55Z","title":"Signatures of neutral quantum Hall modes in transport through low-density constrictions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0806.0869","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":"sha256:3562ba760e3889ca2bbe73fbae93162ca22d9c074b8a53170dcfc43d2cf136a8","target":"record","created_at":"2026-05-18T03:24:18Z","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":"4ae955ef79fb4b9089341ae1c4015928415a0c2d03f8c4510f009286fd46d855","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2008-06-04T21:56:55Z","title_canon_sha256":"b456a008eaab90adc538142ae610561be47e78ea192c1fd4f965dd53462ff374"},"schema_version":"1.0","source":{"id":"0806.0869","kind":"arxiv","version":2}},"canonical_sha256":"c7781ac5cb0052344e8d6aaba0065ad9c98cfe0fc3a3cbfe314fa280fae7b543","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7781ac5cb0052344e8d6aaba0065ad9c98cfe0fc3a3cbfe314fa280fae7b543","first_computed_at":"2026-05-18T03:24:18.562355Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:24:18.562355Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3jz6FQIhF37N9+Eo/pDkZ+MiVe2FW5qU9wjpZdn1EF0I7K1X/OV5Qu7aTOLX78bGJidMn1FDQdny7IT+6hzzAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:24:18.563074Z","signed_message":"canonical_sha256_bytes"},"source_id":"0806.0869","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3562ba760e3889ca2bbe73fbae93162ca22d9c074b8a53170dcfc43d2cf136a8","sha256:72bff082b7480f44194c6626aa4fee0b9654b3e08ebb737b2cd49515fd120312"],"state_sha256":"aff92fe5ebbd09fd0bc9b37c31c2ea18f14ab413e0f164470abfcdfebc365c92"}