{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:L47VJRDNSH3LHLBJQKMNARSWCJ","short_pith_number":"pith:L47VJRDN","schema_version":"1.0","canonical_sha256":"5f3f54c46d91f6b3ac298298d046561245f81f9cf64586223839ab06dbb27b9d","source":{"kind":"arxiv","id":"1405.6320","version":2},"attestation_state":"computed","paper":{"title":"Transport coefficients of a granular gas of inelastic rough hard spheres","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.flu-dyn"],"primary_cat":"cond-mat.stat-mech","authors_text":"Andr\\'es Santos, Gilberto M. Kremer, Vicente Garz\\'o","submitted_at":"2014-05-24T16:49:41Z","abstract_excerpt":"The Boltzmann equation for inelastic and rough hard spheres is considered as a model of a dilute granular gas. In this model, the collisions are characterized by constant coefficients of normal and tangential restitution and hence the translational and rotational degrees of freedom are coupled. A normal solution to the Boltzmann equation is obtained by means of the Chapman-Enskog method for states near the homogeneous cooling state. The analysis is carried out to first order in the spatial gradients of the number density, the flow velocity, and the granular temperature. The constitutive equati"},"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":"1405.6320","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-05-24T16:49:41Z","cross_cats_sorted":["cond-mat.soft","physics.flu-dyn"],"title_canon_sha256":"3fbe4816b19f82aa38062f6ccb75a023fd3a1f11666cfd38e4ea8ac541900109","abstract_canon_sha256":"c0037a9e603d201f9665803e803c590470067968f1897f14954007357857b3f3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:46.813842Z","signature_b64":"aRlZ2mxnVaBxCcayjZUl5jhnoXN6C2hIuo/0oZZLJ99VY/Mr9iXFnnxvzEdhrZY0FwmP2ivtDT90cJYhGqznAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5f3f54c46d91f6b3ac298298d046561245f81f9cf64586223839ab06dbb27b9d","last_reissued_at":"2026-05-18T02:43:46.813418Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:46.813418Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transport coefficients of a granular gas of inelastic rough hard spheres","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.flu-dyn"],"primary_cat":"cond-mat.stat-mech","authors_text":"Andr\\'es Santos, Gilberto M. Kremer, Vicente Garz\\'o","submitted_at":"2014-05-24T16:49:41Z","abstract_excerpt":"The Boltzmann equation for inelastic and rough hard spheres is considered as a model of a dilute granular gas. In this model, the collisions are characterized by constant coefficients of normal and tangential restitution and hence the translational and rotational degrees of freedom are coupled. A normal solution to the Boltzmann equation is obtained by means of the Chapman-Enskog method for states near the homogeneous cooling state. The analysis is carried out to first order in the spatial gradients of the number density, the flow velocity, and the granular temperature. The constitutive equati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.6320","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":"1405.6320","created_at":"2026-05-18T02:43:46.813478+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.6320v2","created_at":"2026-05-18T02:43:46.813478+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.6320","created_at":"2026-05-18T02:43:46.813478+00:00"},{"alias_kind":"pith_short_12","alias_value":"L47VJRDNSH3L","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_16","alias_value":"L47VJRDNSH3LHLBJ","created_at":"2026-05-18T12:28:35.611951+00:00"},{"alias_kind":"pith_short_8","alias_value":"L47VJRDN","created_at":"2026-05-18T12:28:35.611951+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/L47VJRDNSH3LHLBJQKMNARSWCJ","json":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ.json","graph_json":"https://pith.science/api/pith-number/L47VJRDNSH3LHLBJQKMNARSWCJ/graph.json","events_json":"https://pith.science/api/pith-number/L47VJRDNSH3LHLBJQKMNARSWCJ/events.json","paper":"https://pith.science/paper/L47VJRDN"},"agent_actions":{"view_html":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ","download_json":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ.json","view_paper":"https://pith.science/paper/L47VJRDN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.6320&json=true","fetch_graph":"https://pith.science/api/pith-number/L47VJRDNSH3LHLBJQKMNARSWCJ/graph.json","fetch_events":"https://pith.science/api/pith-number/L47VJRDNSH3LHLBJQKMNARSWCJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ/action/storage_attestation","attest_author":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ/action/author_attestation","sign_citation":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ/action/citation_signature","submit_replication":"https://pith.science/pith/L47VJRDNSH3LHLBJQKMNARSWCJ/action/replication_record"}},"created_at":"2026-05-18T02:43:46.813478+00:00","updated_at":"2026-05-18T02:43:46.813478+00:00"}