{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:OMX7V75FH7SUXM2CWV5657WF6U","short_pith_number":"pith:OMX7V75F","schema_version":"1.0","canonical_sha256":"732ffaffa53fe54bb342b57beefec5f539c896b330f79b0070c099c42030dae1","source":{"kind":"arxiv","id":"1608.00054","version":1},"attestation_state":"computed","paper":{"title":"Ion and water transport in charge-modified graphene nanopores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.chem-ph","authors_text":"Kun Li, Qiyan Tan, Wei Si, Weiyu Chen, Yinghua Qiu, Yunfei Chen","submitted_at":"2016-07-30T00:22:34Z","abstract_excerpt":"Porous graphene has high mechanical strength and atomic layer thickness, which make it a promising material for material separation and biomolecule sensing. Electrostatic interactions between charges in aqueous solution are a kind of strong long-range interaction which may have great influence on the fluid transport through nanopores. Here, molecular dynamics simulations were conducted to investigate ion and water transport through a 1.05-nm-in-diameter monolayer graphene nanopore with its edge charge-modified. From the results, it is found that the nanopores are selective to counterions when "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1608.00054","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-07-30T00:22:34Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"f6061537e4fdebdda07d375b8e9807a16805ae5fc1e44f53ca0952c5852c8fb9","abstract_canon_sha256":"151119ec3a4a193c4b1de2973f958927cc9edfb0252d9d0578d2163d4d0bf594"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:13.931198Z","signature_b64":"Rae+fgggavNrp8lBMKC9DMedafLQXpnUMqJLfGRhqhN8tPkqbzqhH16SWDzXiYCNbCyV6eiopsmMllliU27KAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"732ffaffa53fe54bb342b57beefec5f539c896b330f79b0070c099c42030dae1","last_reissued_at":"2026-05-18T01:10:13.930701Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:13.930701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ion and water transport in charge-modified graphene nanopores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.chem-ph","authors_text":"Kun Li, Qiyan Tan, Wei Si, Weiyu Chen, Yinghua Qiu, Yunfei Chen","submitted_at":"2016-07-30T00:22:34Z","abstract_excerpt":"Porous graphene has high mechanical strength and atomic layer thickness, which make it a promising material for material separation and biomolecule sensing. Electrostatic interactions between charges in aqueous solution are a kind of strong long-range interaction which may have great influence on the fluid transport through nanopores. Here, molecular dynamics simulations were conducted to investigate ion and water transport through a 1.05-nm-in-diameter monolayer graphene nanopore with its edge charge-modified. From the results, it is found that the nanopores are selective to counterions when "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.00054","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1608.00054","created_at":"2026-05-18T01:10:13.930794+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.00054v1","created_at":"2026-05-18T01:10:13.930794+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.00054","created_at":"2026-05-18T01:10:13.930794+00:00"},{"alias_kind":"pith_short_12","alias_value":"OMX7V75FH7SU","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"OMX7V75FH7SUXM2C","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"OMX7V75F","created_at":"2026-05-18T12:30:36.002864+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U","json":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U.json","graph_json":"https://pith.science/api/pith-number/OMX7V75FH7SUXM2CWV5657WF6U/graph.json","events_json":"https://pith.science/api/pith-number/OMX7V75FH7SUXM2CWV5657WF6U/events.json","paper":"https://pith.science/paper/OMX7V75F"},"agent_actions":{"view_html":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U","download_json":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U.json","view_paper":"https://pith.science/paper/OMX7V75F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.00054&json=true","fetch_graph":"https://pith.science/api/pith-number/OMX7V75FH7SUXM2CWV5657WF6U/graph.json","fetch_events":"https://pith.science/api/pith-number/OMX7V75FH7SUXM2CWV5657WF6U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U/action/storage_attestation","attest_author":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U/action/author_attestation","sign_citation":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U/action/citation_signature","submit_replication":"https://pith.science/pith/OMX7V75FH7SUXM2CWV5657WF6U/action/replication_record"}},"created_at":"2026-05-18T01:10:13.930794+00:00","updated_at":"2026-05-18T01:10:13.930794+00:00"}