{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:HR7KF6AYRNOOSX7N72QJFUZP6H","short_pith_number":"pith:HR7KF6AY","schema_version":"1.0","canonical_sha256":"3c7ea2f8188b5ce95fedfea092d32ff1ff142f5e1d3e108229dfe3b66920d9c0","source":{"kind":"arxiv","id":"1705.03291","version":1},"attestation_state":"computed","paper":{"title":"Recovery of mechanical pressure in a gas of underdamped active dumbbells with Brownian noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Marc Joyeux","submitted_at":"2017-05-09T12:10:07Z","abstract_excerpt":"In contrast with a gas at thermodynamic equilibrium, the mean force exerted on a wall by a gas of active particles usually depends on the confining potential, thereby preventing a proper definition of mechanical pressure. In this paper, we investigate numerically the properties of a gas of underdamped self-propelled dumbbells subject to Brownian noise of increasing intensity, in order to understand how the notion of pressure is recovered as noise progressively masks the effects of self-propulsion and the system approaches thermodynamic equilibrium. The simulations performed for a mobile asymme"},"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":"1705.03291","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2017-05-09T12:10:07Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"58c29ebce0e2c556eb05be9639f786118ceb9260dea839da92272b9e6b032c61","abstract_canon_sha256":"aa152c5b6eb00f05a0d64add7bef9826d096216d84909b8dd3574d763e5ea599"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:48.376012Z","signature_b64":"Pc5JN+0KIBV6B8Ubs9Wy65Q4yOknCUx8ZA4CGp+JRV3hjxSoPlHQ2zYIoIKEenptWY8MDi5VD3CdoFUy224YBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c7ea2f8188b5ce95fedfea092d32ff1ff142f5e1d3e108229dfe3b66920d9c0","last_reissued_at":"2026-05-18T00:44:48.375549Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:48.375549Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Recovery of mechanical pressure in a gas of underdamped active dumbbells with Brownian noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Marc Joyeux","submitted_at":"2017-05-09T12:10:07Z","abstract_excerpt":"In contrast with a gas at thermodynamic equilibrium, the mean force exerted on a wall by a gas of active particles usually depends on the confining potential, thereby preventing a proper definition of mechanical pressure. In this paper, we investigate numerically the properties of a gas of underdamped self-propelled dumbbells subject to Brownian noise of increasing intensity, in order to understand how the notion of pressure is recovered as noise progressively masks the effects of self-propulsion and the system approaches thermodynamic equilibrium. The simulations performed for a mobile asymme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03291","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":"1705.03291","created_at":"2026-05-18T00:44:48.375629+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.03291v1","created_at":"2026-05-18T00:44:48.375629+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03291","created_at":"2026-05-18T00:44:48.375629+00:00"},{"alias_kind":"pith_short_12","alias_value":"HR7KF6AYRNOO","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"HR7KF6AYRNOOSX7N","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"HR7KF6AY","created_at":"2026-05-18T12:31:18.294218+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/HR7KF6AYRNOOSX7N72QJFUZP6H","json":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H.json","graph_json":"https://pith.science/api/pith-number/HR7KF6AYRNOOSX7N72QJFUZP6H/graph.json","events_json":"https://pith.science/api/pith-number/HR7KF6AYRNOOSX7N72QJFUZP6H/events.json","paper":"https://pith.science/paper/HR7KF6AY"},"agent_actions":{"view_html":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H","download_json":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H.json","view_paper":"https://pith.science/paper/HR7KF6AY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.03291&json=true","fetch_graph":"https://pith.science/api/pith-number/HR7KF6AYRNOOSX7N72QJFUZP6H/graph.json","fetch_events":"https://pith.science/api/pith-number/HR7KF6AYRNOOSX7N72QJFUZP6H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H/action/storage_attestation","attest_author":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H/action/author_attestation","sign_citation":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H/action/citation_signature","submit_replication":"https://pith.science/pith/HR7KF6AYRNOOSX7N72QJFUZP6H/action/replication_record"}},"created_at":"2026-05-18T00:44:48.375629+00:00","updated_at":"2026-05-18T00:44:48.375629+00:00"}