{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:URKCUPO5DXFH7H3STWZMQLUENQ","short_pith_number":"pith:URKCUPO5","schema_version":"1.0","canonical_sha256":"a4542a3ddd1dca7f9f729db2c82e846c01af7370f3effba295913f05d8a3e7df","source":{"kind":"arxiv","id":"1506.01684","version":1},"attestation_state":"computed","paper":{"title":"Massively Parallel Phase-Field Simulations for Ternary Eutectic Directional Solidification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cs.DC","authors_text":"Britta Nestler, Christian Godenschwager, Florian Schornbaum, Harald K\\\"ostler, Johannes H\\\"otzer, Marco Berghoff, Marcus Jainta, Martin Bauer, Philipp Steinmetz, Ulrich R\\\"ude","submitted_at":"2015-06-04T19:10:31Z","abstract_excerpt":"Microstructures forming during ternary eutectic directional solidification processes have significant influence on the macroscopic mechanical properties of metal alloys. For a realistic simulation, we use the well established thermodynamically consistent phase-field method and improve it with a new grand potential formulation to couple the concentration evolution. This extension is very compute intensive due to a temperature dependent diffusive concentration. We significantly extend previous simulations that have used simpler phase-field models or were performed on smaller domain sizes. The ne"},"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":"1506.01684","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2015-06-04T19:10:31Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"974f09aba82afef1a1d0bd6757ab7e96b432d4cffb2c29f89ef6d7ccf59d7f14","abstract_canon_sha256":"0f8a8b426363799e7f851926deceba49880249e395bf5babd2d6fe918537141e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:18.251925Z","signature_b64":"eOQaAxqI/2i8hy/Xnk/8Jiy8nvDFKGtnCT8MeXcAW9WWTToSYQwJeferVKq/dHi86wWXw/08AmOFGu3+5bt1BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4542a3ddd1dca7f9f729db2c82e846c01af7370f3effba295913f05d8a3e7df","last_reissued_at":"2026-05-18T01:57:18.251418Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:18.251418Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Massively Parallel Phase-Field Simulations for Ternary Eutectic Directional Solidification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cs.DC","authors_text":"Britta Nestler, Christian Godenschwager, Florian Schornbaum, Harald K\\\"ostler, Johannes H\\\"otzer, Marco Berghoff, Marcus Jainta, Martin Bauer, Philipp Steinmetz, Ulrich R\\\"ude","submitted_at":"2015-06-04T19:10:31Z","abstract_excerpt":"Microstructures forming during ternary eutectic directional solidification processes have significant influence on the macroscopic mechanical properties of metal alloys. For a realistic simulation, we use the well established thermodynamically consistent phase-field method and improve it with a new grand potential formulation to couple the concentration evolution. This extension is very compute intensive due to a temperature dependent diffusive concentration. We significantly extend previous simulations that have used simpler phase-field models or were performed on smaller domain sizes. The ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01684","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":"1506.01684","created_at":"2026-05-18T01:57:18.251500+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.01684v1","created_at":"2026-05-18T01:57:18.251500+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01684","created_at":"2026-05-18T01:57:18.251500+00:00"},{"alias_kind":"pith_short_12","alias_value":"URKCUPO5DXFH","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"URKCUPO5DXFH7H3S","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"URKCUPO5","created_at":"2026-05-18T12:29:44.643036+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/URKCUPO5DXFH7H3STWZMQLUENQ","json":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ.json","graph_json":"https://pith.science/api/pith-number/URKCUPO5DXFH7H3STWZMQLUENQ/graph.json","events_json":"https://pith.science/api/pith-number/URKCUPO5DXFH7H3STWZMQLUENQ/events.json","paper":"https://pith.science/paper/URKCUPO5"},"agent_actions":{"view_html":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ","download_json":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ.json","view_paper":"https://pith.science/paper/URKCUPO5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.01684&json=true","fetch_graph":"https://pith.science/api/pith-number/URKCUPO5DXFH7H3STWZMQLUENQ/graph.json","fetch_events":"https://pith.science/api/pith-number/URKCUPO5DXFH7H3STWZMQLUENQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ/action/storage_attestation","attest_author":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ/action/author_attestation","sign_citation":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ/action/citation_signature","submit_replication":"https://pith.science/pith/URKCUPO5DXFH7H3STWZMQLUENQ/action/replication_record"}},"created_at":"2026-05-18T01:57:18.251500+00:00","updated_at":"2026-05-18T01:57:18.251500+00:00"}