{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:HWFA2GAPKQ4YQK6YPPYEB66Y7O","short_pith_number":"pith:HWFA2GAP","schema_version":"1.0","canonical_sha256":"3d8a0d180f5439882bd87bf040fbd8fb9a505832c73839ddd146784a1428f39a","source":{"kind":"arxiv","id":"1710.01104","version":1},"attestation_state":"computed","paper":{"title":"On the improvement of SPT2 approach in the theory of a hard sphere fluid in disordered porous media","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"M. Holovko, T. Patsahan, W. Dong","submitted_at":"2017-10-03T12:12:46Z","abstract_excerpt":"The SPT2 approach is based on the scaled particle theory and developed for the description of thermodynamic properties of hard sphere (HS) fluids in disordered porous media. Using this approach a porous medium is modelled as a quenched matrix of hard spheres (HS) or overlapping hard spheres (OHS). A hard sphere fluid immersed in a matrix can move in a void between matrix particles. A number of approximations were previously proposed within the SPT2 approach. Among these approximations, the SPT2b1 has been considered as the most successful and accurate one in a large range of fluid densities an"},"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":"1710.01104","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-10-03T12:12:46Z","cross_cats_sorted":[],"title_canon_sha256":"61a94d77112f67e20f7d208f9a66f5113b2b3c9cb61de6aa9c307c88b7b7b162","abstract_canon_sha256":"bb0ebced7b78a489b148b0156c6a15fa9ea4ed144fa84e8d54f98b533737ee26"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:45.274327Z","signature_b64":"ZDpd2QBz8SF6rgUYbWB+/QoR/2XSbqDKhp+z8b3160OHzeLpAklThpjHCc+79kB5QViHbQtDX8klzmvBYoK+DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3d8a0d180f5439882bd87bf040fbd8fb9a505832c73839ddd146784a1428f39a","last_reissued_at":"2026-05-18T00:33:45.273651Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:45.273651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the improvement of SPT2 approach in the theory of a hard sphere fluid in disordered porous media","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"M. Holovko, T. Patsahan, W. Dong","submitted_at":"2017-10-03T12:12:46Z","abstract_excerpt":"The SPT2 approach is based on the scaled particle theory and developed for the description of thermodynamic properties of hard sphere (HS) fluids in disordered porous media. Using this approach a porous medium is modelled as a quenched matrix of hard spheres (HS) or overlapping hard spheres (OHS). A hard sphere fluid immersed in a matrix can move in a void between matrix particles. A number of approximations were previously proposed within the SPT2 approach. Among these approximations, the SPT2b1 has been considered as the most successful and accurate one in a large range of fluid densities an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.01104","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":"1710.01104","created_at":"2026-05-18T00:33:45.273748+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.01104v1","created_at":"2026-05-18T00:33:45.273748+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.01104","created_at":"2026-05-18T00:33:45.273748+00:00"},{"alias_kind":"pith_short_12","alias_value":"HWFA2GAPKQ4Y","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_16","alias_value":"HWFA2GAPKQ4YQK6Y","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_8","alias_value":"HWFA2GAP","created_at":"2026-05-18T12:31:21.493067+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/HWFA2GAPKQ4YQK6YPPYEB66Y7O","json":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O.json","graph_json":"https://pith.science/api/pith-number/HWFA2GAPKQ4YQK6YPPYEB66Y7O/graph.json","events_json":"https://pith.science/api/pith-number/HWFA2GAPKQ4YQK6YPPYEB66Y7O/events.json","paper":"https://pith.science/paper/HWFA2GAP"},"agent_actions":{"view_html":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O","download_json":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O.json","view_paper":"https://pith.science/paper/HWFA2GAP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.01104&json=true","fetch_graph":"https://pith.science/api/pith-number/HWFA2GAPKQ4YQK6YPPYEB66Y7O/graph.json","fetch_events":"https://pith.science/api/pith-number/HWFA2GAPKQ4YQK6YPPYEB66Y7O/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O/action/storage_attestation","attest_author":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O/action/author_attestation","sign_citation":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O/action/citation_signature","submit_replication":"https://pith.science/pith/HWFA2GAPKQ4YQK6YPPYEB66Y7O/action/replication_record"}},"created_at":"2026-05-18T00:33:45.273748+00:00","updated_at":"2026-05-18T00:33:45.273748+00:00"}