{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:QEN5IXM325MKO7IOMDW4UBLEDV","short_pith_number":"pith:QEN5IXM3","schema_version":"1.0","canonical_sha256":"811bd45d9bd758a77d0e60edca05641d77c423b9261f0120cb031928f6c17988","source":{"kind":"arxiv","id":"1802.07002","version":2},"attestation_state":"computed","paper":{"title":"Interplay of confinement and density on the heat transfer characteristics of nanoscale-confined gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Ebrahim Shirani, Ghassem Heidarinejad, Jens Harting, Reza Rabani","submitted_at":"2018-02-20T08:15:09Z","abstract_excerpt":"The effect of changing the Knudsen number on the thermal properties of static argon gas within nanoscale confinement is investigated by three-dimensional molecular dynamics simulations. Utilizing thermalized channel walls, it is observed that regardless of the channel height and the gas density, the wall force field affects the density and temperature distributions within approximately 1 nm from each channel wall. As the gas density is increased for constant channel height, the relative effect of the wall force field on the motion of argon gas atoms and, consequently, the maximum normalized ga"},"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":"1802.07002","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-02-20T08:15:09Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"08a809950f444b8d835c330cf095532307f752ab04d5d0ad9ec24fe27de80044","abstract_canon_sha256":"7cc5b2865c2aec8c434cec1b0a982e663d52a88efe8a485b92624e5abe1fbaae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:07.816839Z","signature_b64":"acDQR3uRnE5oguVHPNk7JJceUsu2edOxWL6hERdPg/bvC8+M5C9jPuQRlF1NqJoNrGoWz8Hp9xi7KA2X3M/JCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"811bd45d9bd758a77d0e60edca05641d77c423b9261f0120cb031928f6c17988","last_reissued_at":"2026-05-18T00:16:07.816338Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:07.816338Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Interplay of confinement and density on the heat transfer characteristics of nanoscale-confined gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"physics.flu-dyn","authors_text":"Ebrahim Shirani, Ghassem Heidarinejad, Jens Harting, Reza Rabani","submitted_at":"2018-02-20T08:15:09Z","abstract_excerpt":"The effect of changing the Knudsen number on the thermal properties of static argon gas within nanoscale confinement is investigated by three-dimensional molecular dynamics simulations. Utilizing thermalized channel walls, it is observed that regardless of the channel height and the gas density, the wall force field affects the density and temperature distributions within approximately 1 nm from each channel wall. As the gas density is increased for constant channel height, the relative effect of the wall force field on the motion of argon gas atoms and, consequently, the maximum normalized ga"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07002","kind":"arxiv","version":2},"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":"1802.07002","created_at":"2026-05-18T00:16:07.816422+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.07002v2","created_at":"2026-05-18T00:16:07.816422+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07002","created_at":"2026-05-18T00:16:07.816422+00:00"},{"alias_kind":"pith_short_12","alias_value":"QEN5IXM325MK","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_16","alias_value":"QEN5IXM325MKO7IO","created_at":"2026-05-18T12:32:46.962924+00:00"},{"alias_kind":"pith_short_8","alias_value":"QEN5IXM3","created_at":"2026-05-18T12:32:46.962924+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/QEN5IXM325MKO7IOMDW4UBLEDV","json":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV.json","graph_json":"https://pith.science/api/pith-number/QEN5IXM325MKO7IOMDW4UBLEDV/graph.json","events_json":"https://pith.science/api/pith-number/QEN5IXM325MKO7IOMDW4UBLEDV/events.json","paper":"https://pith.science/paper/QEN5IXM3"},"agent_actions":{"view_html":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV","download_json":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV.json","view_paper":"https://pith.science/paper/QEN5IXM3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.07002&json=true","fetch_graph":"https://pith.science/api/pith-number/QEN5IXM325MKO7IOMDW4UBLEDV/graph.json","fetch_events":"https://pith.science/api/pith-number/QEN5IXM325MKO7IOMDW4UBLEDV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV/action/storage_attestation","attest_author":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV/action/author_attestation","sign_citation":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV/action/citation_signature","submit_replication":"https://pith.science/pith/QEN5IXM325MKO7IOMDW4UBLEDV/action/replication_record"}},"created_at":"2026-05-18T00:16:07.816422+00:00","updated_at":"2026-05-18T00:16:07.816422+00:00"}