{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:NEUJP747C3H6NC3Q6GMIRK3LTN","short_pith_number":"pith:NEUJP747","schema_version":"1.0","canonical_sha256":"692897ff9f16cfe68b70f19888ab6b9b45c54f2a853d31af3b174bb73d3c58c8","source":{"kind":"arxiv","id":"1509.03756","version":1},"attestation_state":"computed","paper":{"title":"Transient conjugate free convection from a vertical flat plate in a porous medium subjected to a sudden change in surface heat flux","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"I. Pop, Jian-Jun Shu","submitted_at":"2015-09-12T15:14:18Z","abstract_excerpt":"The paper presents a theoretical study using the Karman-Pohlhausen method for describing the transient heat exchange between the boundary-layer free convection and a vertical flat plate embedded in a porous medium. The unsteady behavior is developed after the generation of an impulsive heat flux step at the right-hand side of the plate. Two cases are considered according to whether the plate has a finite thickness or no thickness. The time and space evolution of the interface temperature is evidenced."},"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":"1509.03756","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-09-12T15:14:18Z","cross_cats_sorted":[],"title_canon_sha256":"b9d07926d74a0056d822ce69838b05dee768a17c6cb724bb9b0a2d5c96da8130","abstract_canon_sha256":"7890a26b3e7b30d3cf2dceb43e5eed3bda99c4c4d4dbf10c5299bb9d6bacf361"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:33:14.631282Z","signature_b64":"fDfpySS6AkTyLlk40DHZxItqYZ1IbmgRihUz22RzGV0ZFIFWbSUUELL/LZcgpySA7kvGWW3eLRlNIG5loYqLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"692897ff9f16cfe68b70f19888ab6b9b45c54f2a853d31af3b174bb73d3c58c8","last_reissued_at":"2026-05-18T01:33:14.630515Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:33:14.630515Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transient conjugate free convection from a vertical flat plate in a porous medium subjected to a sudden change in surface heat flux","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"I. Pop, Jian-Jun Shu","submitted_at":"2015-09-12T15:14:18Z","abstract_excerpt":"The paper presents a theoretical study using the Karman-Pohlhausen method for describing the transient heat exchange between the boundary-layer free convection and a vertical flat plate embedded in a porous medium. The unsteady behavior is developed after the generation of an impulsive heat flux step at the right-hand side of the plate. Two cases are considered according to whether the plate has a finite thickness or no thickness. The time and space evolution of the interface temperature is evidenced."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.03756","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":"1509.03756","created_at":"2026-05-18T01:33:14.630642+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.03756v1","created_at":"2026-05-18T01:33:14.630642+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.03756","created_at":"2026-05-18T01:33:14.630642+00:00"},{"alias_kind":"pith_short_12","alias_value":"NEUJP747C3H6","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_16","alias_value":"NEUJP747C3H6NC3Q","created_at":"2026-05-18T12:29:32.376354+00:00"},{"alias_kind":"pith_short_8","alias_value":"NEUJP747","created_at":"2026-05-18T12:29:32.376354+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/NEUJP747C3H6NC3Q6GMIRK3LTN","json":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN.json","graph_json":"https://pith.science/api/pith-number/NEUJP747C3H6NC3Q6GMIRK3LTN/graph.json","events_json":"https://pith.science/api/pith-number/NEUJP747C3H6NC3Q6GMIRK3LTN/events.json","paper":"https://pith.science/paper/NEUJP747"},"agent_actions":{"view_html":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN","download_json":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN.json","view_paper":"https://pith.science/paper/NEUJP747","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.03756&json=true","fetch_graph":"https://pith.science/api/pith-number/NEUJP747C3H6NC3Q6GMIRK3LTN/graph.json","fetch_events":"https://pith.science/api/pith-number/NEUJP747C3H6NC3Q6GMIRK3LTN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN/action/storage_attestation","attest_author":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN/action/author_attestation","sign_citation":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN/action/citation_signature","submit_replication":"https://pith.science/pith/NEUJP747C3H6NC3Q6GMIRK3LTN/action/replication_record"}},"created_at":"2026-05-18T01:33:14.630642+00:00","updated_at":"2026-05-18T01:33:14.630642+00:00"}