{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:TQSPKUTTZB4G7GECG56IINVIGF","short_pith_number":"pith:TQSPKUTT","schema_version":"1.0","canonical_sha256":"9c24f55273c8786f9882377c8436a83142269492440b58537e83858e952d897b","source":{"kind":"arxiv","id":"2305.19398","version":1},"attestation_state":"computed","paper":{"title":"Generating Finite Element Codes combining Adaptive Octrees with Complex Geometries","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Aadesh Deshmukh, Baskar Ganapathysubramanian, Cheng-Hau Yang, Eric Heisler, Hari Sundar","submitted_at":"2023-05-30T20:25:25Z","abstract_excerpt":"We present a high-level domain-specific language (DSL) interface to drive an adaptive incomplete $k$-d tree-based framework for finite element (FEM) solutions to PDEs. This DSL provides three key advances: (a) it abstracts out the complexity of implementing non-trivial FEM formulations, (b) it simplifies deploying these formulations on arbitrarily complicated and adaptively refined meshes, and (c) it exhibits good parallel performance. Taken together, the DSL interface allows end-users to rapidly and efficiently prototype new mathematical approaches, and deploy them on large clusters for solvi"},"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":"2305.19398","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.CE","submitted_at":"2023-05-30T20:25:25Z","cross_cats_sorted":[],"title_canon_sha256":"ee369239a1cfa4252a13b10eebba2f5ddae0f75ee57362efaedab048a3c0563e","abstract_canon_sha256":"5b1a7771c3962b7a6043b7a9942cc7e29036229cf3be74ded6121c8f9f098128"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:15:49.767048Z","signature_b64":"HfXz7HnpnFfIjmkMbHM98N0Sh4afaxx2kjGp6lLC1yjJUz0gycABYeDJiO9GJ/8N+hJ7ildRQdui+aVmbZWPBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c24f55273c8786f9882377c8436a83142269492440b58537e83858e952d897b","last_reissued_at":"2026-07-05T06:15:49.766500Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:15:49.766500Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Generating Finite Element Codes combining Adaptive Octrees with Complex Geometries","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CE","authors_text":"Aadesh Deshmukh, Baskar Ganapathysubramanian, Cheng-Hau Yang, Eric Heisler, Hari Sundar","submitted_at":"2023-05-30T20:25:25Z","abstract_excerpt":"We present a high-level domain-specific language (DSL) interface to drive an adaptive incomplete $k$-d tree-based framework for finite element (FEM) solutions to PDEs. This DSL provides three key advances: (a) it abstracts out the complexity of implementing non-trivial FEM formulations, (b) it simplifies deploying these formulations on arbitrarily complicated and adaptively refined meshes, and (c) it exhibits good parallel performance. Taken together, the DSL interface allows end-users to rapidly and efficiently prototype new mathematical approaches, and deploy them on large clusters for solvi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.19398","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2305.19398/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2305.19398","created_at":"2026-07-05T06:15:49.766578+00:00"},{"alias_kind":"arxiv_version","alias_value":"2305.19398v1","created_at":"2026-07-05T06:15:49.766578+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.19398","created_at":"2026-07-05T06:15:49.766578+00:00"},{"alias_kind":"pith_short_12","alias_value":"TQSPKUTTZB4G","created_at":"2026-07-05T06:15:49.766578+00:00"},{"alias_kind":"pith_short_16","alias_value":"TQSPKUTTZB4G7GEC","created_at":"2026-07-05T06:15:49.766578+00:00"},{"alias_kind":"pith_short_8","alias_value":"TQSPKUTT","created_at":"2026-07-05T06:15:49.766578+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.00143","citing_title":"A Shifted Boundary Method for Thermal Flows","ref_index":46,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF","json":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF.json","graph_json":"https://pith.science/api/pith-number/TQSPKUTTZB4G7GECG56IINVIGF/graph.json","events_json":"https://pith.science/api/pith-number/TQSPKUTTZB4G7GECG56IINVIGF/events.json","paper":"https://pith.science/paper/TQSPKUTT"},"agent_actions":{"view_html":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF","download_json":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF.json","view_paper":"https://pith.science/paper/TQSPKUTT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2305.19398&json=true","fetch_graph":"https://pith.science/api/pith-number/TQSPKUTTZB4G7GECG56IINVIGF/graph.json","fetch_events":"https://pith.science/api/pith-number/TQSPKUTTZB4G7GECG56IINVIGF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF/action/storage_attestation","attest_author":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF/action/author_attestation","sign_citation":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF/action/citation_signature","submit_replication":"https://pith.science/pith/TQSPKUTTZB4G7GECG56IINVIGF/action/replication_record"}},"created_at":"2026-07-05T06:15:49.766578+00:00","updated_at":"2026-07-05T06:15:49.766578+00:00"}