{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:DBJJYTEINFNC6MI4DIOJ7XL6QK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f8c4ca392148d5a6793cd4d4024084cdfaa5baeca5553c143817dddeac7d4c38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2018-10-09T16:35:48Z","title_canon_sha256":"63c432a8a38c0dc2b93e0a58a4f1334cc1c8d0fd2c632747c884e19c8ff536ea"},"schema_version":"1.0","source":{"id":"1810.04110","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.04110","created_at":"2026-05-18T00:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"1810.04110v1","created_at":"2026-05-18T00:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04110","created_at":"2026-05-18T00:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"DBJJYTEINFNC","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DBJJYTEINFNC6MI4","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DBJJYTEI","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:2a7c9fd8a468149bbc8c301c6381eace075a2e0b14347cd4c879c97ec17fa62e","target":"graph","created_at":"2026-05-18T00:03:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Upcoming HPC clusters will feature hybrid memories and storage devices per compute node. In this work, we propose to use the MPI one-sided communication model and MPI windows as unique interface for programming memory and storage. We describe the design and implementation of MPI storage windows, and present its benefits for out-of-core execution, parallel I/O and fault-tolerance. In addition, we explore the integration of heterogeneous window allocations, where memory and storage share a unified virtual address space. When performing large, irregular memory operations, we verify that MPI windo","authors_text":"Erwin Laure, Gokcen Kestor, Ivy Bo Peng, Roberto Gioiosa, Sai Narasimhamurthy, Sergio Rivas-Gomez, Stefano Markidis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2018-10-09T16:35:48Z","title":"MPI Windows on Storage for HPC Applications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04110","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5bf9d92058372bc480acaa76c2d1b3a30f1432788d75cda6fd0183f19158cf52","target":"record","created_at":"2026-05-18T00:03:42Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f8c4ca392148d5a6793cd4d4024084cdfaa5baeca5553c143817dddeac7d4c38","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2018-10-09T16:35:48Z","title_canon_sha256":"63c432a8a38c0dc2b93e0a58a4f1334cc1c8d0fd2c632747c884e19c8ff536ea"},"schema_version":"1.0","source":{"id":"1810.04110","kind":"arxiv","version":1}},"canonical_sha256":"18529c4c88695a2f311c1a1c9fdd7e829e95764d83158199bd92e34d9d06eeff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18529c4c88695a2f311c1a1c9fdd7e829e95764d83158199bd92e34d9d06eeff","first_computed_at":"2026-05-18T00:03:42.270278Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:42.270278Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CrAdXs2OWL9QBG/ftLKUeJAxwZXDK+/0j1sfLeoTF22aefW2u+ex9yYe57kXcZYcGaeHnZKIG4arR1j9pClKAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:42.270805Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.04110","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5bf9d92058372bc480acaa76c2d1b3a30f1432788d75cda6fd0183f19158cf52","sha256:2a7c9fd8a468149bbc8c301c6381eace075a2e0b14347cd4c879c97ec17fa62e"],"state_sha256":"5d1932dad4f9ea7a7dd8425daf6a3ce35ef2fd3d153a592ecaa7a44c31a5e7d6"}