{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7MLKXCHR2GFBVGUASDXSCIIYZO","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":"aa687c3ea7f74a4afd717db1840e5d54666300b98804c2d05a5ef6baa414197c","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-24T16:15:35Z","title_canon_sha256":"d44d46fcd05730a57bcc373ba2a6f7572c8abfe7c40b2aff95d4f6f24bcd610f"},"schema_version":"1.0","source":{"id":"1502.06857","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.06857","created_at":"2026-05-18T02:25:55Z"},{"alias_kind":"arxiv_version","alias_value":"1502.06857v1","created_at":"2026-05-18T02:25:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.06857","created_at":"2026-05-18T02:25:55Z"},{"alias_kind":"pith_short_12","alias_value":"7MLKXCHR2GFB","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7MLKXCHR2GFBVGUA","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7MLKXCHR","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:78dba144ee838538401bef094c60a11afcaee1f1281393ef4d0abc4304dba60e","target":"graph","created_at":"2026-05-18T02:25:55Z","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":"Ion distribution in aqueous electrolytes near the interface plays critical roles in electrochemical, biological and colloidal systems and is expected to be particularly significant inside nanoconfined regions. Electroneutrality of the total charge inside nanoconfined regions is commonly assumed a priori in solving ion distribution of aqueous electrolytes nanoconfined by uncharged hydrophobic surfaces with no direct experimental validation. Here, we use a quantitative nuclear magnetic resonance approach to investigate the properties of aqueous electrolytes nanoconfined in graphitic-like nanopor","authors_text":"Alfred Kleinhammes, Yan-Chun Ling, Yue Wu, Yun-Zhao Xing, Zhi-Xiang Luo","cross_cats":["cond-mat.mes-hall","physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-24T16:15:35Z","title":"Electroneutrality Breakdown and Specific Ion Effects in Nanoconfined Aqueous Electrolytes Observed by NMR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.06857","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:e3baacd976d70e688abeefb44ca58b97882031bfb911a1c14be61266a7275ced","target":"record","created_at":"2026-05-18T02:25:55Z","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":"aa687c3ea7f74a4afd717db1840e5d54666300b98804c2d05a5ef6baa414197c","cross_cats_sorted":["cond-mat.mes-hall","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-24T16:15:35Z","title_canon_sha256":"d44d46fcd05730a57bcc373ba2a6f7572c8abfe7c40b2aff95d4f6f24bcd610f"},"schema_version":"1.0","source":{"id":"1502.06857","kind":"arxiv","version":1}},"canonical_sha256":"fb16ab88f1d18a1a9a8090ef212118cbb43330e21e0424a877dce9b417c9491f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb16ab88f1d18a1a9a8090ef212118cbb43330e21e0424a877dce9b417c9491f","first_computed_at":"2026-05-18T02:25:55.422002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:55.422002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tVhrQ4gkGTibwPF/caydLal9poAEURAUQlYoIDQY2iH5BlqpExMioNsXUH0PSeh3fbsHPQBO0QKYQwPbAprNAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:55.422453Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.06857","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3baacd976d70e688abeefb44ca58b97882031bfb911a1c14be61266a7275ced","sha256:78dba144ee838538401bef094c60a11afcaee1f1281393ef4d0abc4304dba60e"],"state_sha256":"fdf193aede44eef3b39aec3818fd538de88a79c2a89c4e112f07304cc81d18fa"}