{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:VSFNFZOHU736TPABI7UKLRTFBD","short_pith_number":"pith:VSFNFZOH","schema_version":"1.0","canonical_sha256":"ac8ad2e5c7a7f7e9bc0147e8a5c66508fb9e5f75694e3f498b91d49452a6adb4","source":{"kind":"arxiv","id":"2104.06575","version":1},"attestation_state":"computed","paper":{"title":"Five Degree-of-Freedom Property Interpolation of Arbitrary Grain Boundaries via Voronoi Fundamental Zone Octonion Framework","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CG","cs.LG"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"David T. Fullwood, Eric R. Homer, Oliver K. Johnson, Sterling G. Baird","submitted_at":"2021-04-14T01:33:20Z","abstract_excerpt":"We introduce the Voronoi fundamental zone octonion interpolation framework for grain boundary (GB) structure-property models and surrogates. The VFZO framework offers an advantage over other five degree-of-freedom based property interpolation methods because it is constructed as a point set in a manifold. This means that directly computed Euclidean distances approximate the original octonion distance with significantly reduced computation runtime (~7 CPU minutes vs. 153 CPU days for a 50000x50000 pairwise-distance matrix). This increased efficiency facilitates lower interpolation error through"},"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":"2104.06575","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-04-14T01:33:20Z","cross_cats_sorted":["cs.CG","cs.LG"],"title_canon_sha256":"7327774461e499663543e0f94bd42d7d2a19967308fff696371af970271e6221","abstract_canon_sha256":"8f45c852406ed76932b131b6efeeab18609e61896f8f890dfff5e875d9e6dfc8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:13:27.149726Z","signature_b64":"q99WiAoI/XXtbEKqx+LHp/QdtLTwVaYfpbX5dmapJjQdPDVdcNMhjt9hn9cIvMKm8Gd4dioC0GGnKdXxP8vKAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac8ad2e5c7a7f7e9bc0147e8a5c66508fb9e5f75694e3f498b91d49452a6adb4","last_reissued_at":"2026-07-05T03:13:27.149271Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:13:27.149271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Five Degree-of-Freedom Property Interpolation of Arbitrary Grain Boundaries via Voronoi Fundamental Zone Octonion Framework","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.CG","cs.LG"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"David T. Fullwood, Eric R. Homer, Oliver K. Johnson, Sterling G. Baird","submitted_at":"2021-04-14T01:33:20Z","abstract_excerpt":"We introduce the Voronoi fundamental zone octonion interpolation framework for grain boundary (GB) structure-property models and surrogates. The VFZO framework offers an advantage over other five degree-of-freedom based property interpolation methods because it is constructed as a point set in a manifold. This means that directly computed Euclidean distances approximate the original octonion distance with significantly reduced computation runtime (~7 CPU minutes vs. 153 CPU days for a 50000x50000 pairwise-distance matrix). This increased efficiency facilitates lower interpolation error through"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.06575","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/2104.06575/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":"2104.06575","created_at":"2026-07-05T03:13:27.149335+00:00"},{"alias_kind":"arxiv_version","alias_value":"2104.06575v1","created_at":"2026-07-05T03:13:27.149335+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.06575","created_at":"2026-07-05T03:13:27.149335+00:00"},{"alias_kind":"pith_short_12","alias_value":"VSFNFZOHU736","created_at":"2026-07-05T03:13:27.149335+00:00"},{"alias_kind":"pith_short_16","alias_value":"VSFNFZOHU736TPAB","created_at":"2026-07-05T03:13:27.149335+00:00"},{"alias_kind":"pith_short_8","alias_value":"VSFNFZOH","created_at":"2026-07-05T03:13:27.149335+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/VSFNFZOHU736TPABI7UKLRTFBD","json":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD.json","graph_json":"https://pith.science/api/pith-number/VSFNFZOHU736TPABI7UKLRTFBD/graph.json","events_json":"https://pith.science/api/pith-number/VSFNFZOHU736TPABI7UKLRTFBD/events.json","paper":"https://pith.science/paper/VSFNFZOH"},"agent_actions":{"view_html":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD","download_json":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD.json","view_paper":"https://pith.science/paper/VSFNFZOH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2104.06575&json=true","fetch_graph":"https://pith.science/api/pith-number/VSFNFZOHU736TPABI7UKLRTFBD/graph.json","fetch_events":"https://pith.science/api/pith-number/VSFNFZOHU736TPABI7UKLRTFBD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD/action/storage_attestation","attest_author":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD/action/author_attestation","sign_citation":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD/action/citation_signature","submit_replication":"https://pith.science/pith/VSFNFZOHU736TPABI7UKLRTFBD/action/replication_record"}},"created_at":"2026-07-05T03:13:27.149335+00:00","updated_at":"2026-07-05T03:13:27.149335+00:00"}