{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:ELEIR4YDBANDNBE2UHCR6FT56H","short_pith_number":"pith:ELEIR4YD","schema_version":"1.0","canonical_sha256":"22c888f303081a36849aa1c51f167df1e41a39ece631013a5d55f27c0db951e4","source":{"kind":"arxiv","id":"1702.00496","version":1},"attestation_state":"computed","paper":{"title":"High-order asynchrony-tolerant finite difference schemes for partial differential equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.comp-ph","authors_text":"Diego A. Donzis, Konduri Aditya","submitted_at":"2017-02-01T23:16:05Z","abstract_excerpt":"Synchronizations of processing elements (PEs) in massively parallel simulations, which arise due to communication or load imbalances between PEs, significantly affect the scalability of scientific applications. We have recently proposed a method based on finite-difference schemes to solve partial differential equations in an asynchronous fashion -- synchronization between PEs is relaxed at a mathematical level. While standard schemes can maintain their stability in the presence of asynchrony, their accuracy is drastically affected. In this work, we present a general methodology to derive async"},"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":"1702.00496","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2017-02-01T23:16:05Z","cross_cats_sorted":[],"title_canon_sha256":"99807b4a2ae60d7ac98390fa543a32d1bf7c1b598c732e9564282ee4472ff1b9","abstract_canon_sha256":"aa5b2a30bcb6d5797260973446f12b2e7de875b0f955e3ac9875d01df38a5e37"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:05.260501Z","signature_b64":"5DUdCvIK/XvnIO0sG/3DaIjFQSraRHusTUT/Fp7jXU9Nw4jRJ4WbL8mDjh5aFMo+Nd4+QO4Fhj5NUWY4RWiIBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22c888f303081a36849aa1c51f167df1e41a39ece631013a5d55f27c0db951e4","last_reissued_at":"2026-05-18T00:08:05.260072Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:05.260072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"High-order asynchrony-tolerant finite difference schemes for partial differential equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.comp-ph","authors_text":"Diego A. Donzis, Konduri Aditya","submitted_at":"2017-02-01T23:16:05Z","abstract_excerpt":"Synchronizations of processing elements (PEs) in massively parallel simulations, which arise due to communication or load imbalances between PEs, significantly affect the scalability of scientific applications. We have recently proposed a method based on finite-difference schemes to solve partial differential equations in an asynchronous fashion -- synchronization between PEs is relaxed at a mathematical level. While standard schemes can maintain their stability in the presence of asynchrony, their accuracy is drastically affected. In this work, we present a general methodology to derive async"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00496","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":"1702.00496","created_at":"2026-05-18T00:08:05.260135+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.00496v1","created_at":"2026-05-18T00:08:05.260135+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00496","created_at":"2026-05-18T00:08:05.260135+00:00"},{"alias_kind":"pith_short_12","alias_value":"ELEIR4YDBAND","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_16","alias_value":"ELEIR4YDBANDNBE2","created_at":"2026-05-18T12:31:12.930513+00:00"},{"alias_kind":"pith_short_8","alias_value":"ELEIR4YD","created_at":"2026-05-18T12:31:12.930513+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/ELEIR4YDBANDNBE2UHCR6FT56H","json":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H.json","graph_json":"https://pith.science/api/pith-number/ELEIR4YDBANDNBE2UHCR6FT56H/graph.json","events_json":"https://pith.science/api/pith-number/ELEIR4YDBANDNBE2UHCR6FT56H/events.json","paper":"https://pith.science/paper/ELEIR4YD"},"agent_actions":{"view_html":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H","download_json":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H.json","view_paper":"https://pith.science/paper/ELEIR4YD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.00496&json=true","fetch_graph":"https://pith.science/api/pith-number/ELEIR4YDBANDNBE2UHCR6FT56H/graph.json","fetch_events":"https://pith.science/api/pith-number/ELEIR4YDBANDNBE2UHCR6FT56H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H/action/storage_attestation","attest_author":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H/action/author_attestation","sign_citation":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H/action/citation_signature","submit_replication":"https://pith.science/pith/ELEIR4YDBANDNBE2UHCR6FT56H/action/replication_record"}},"created_at":"2026-05-18T00:08:05.260135+00:00","updated_at":"2026-05-18T00:08:05.260135+00:00"}