{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:4OKYSEEG74W4V2HR7HEHX5P4KR","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":"e0cc5b30060eb7a3b99fcf8c89c91e389d3f45fd8c8e5d7e7a475d7790034e9c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2017-05-10T03:29:55Z","title_canon_sha256":"86dc10ff1dc42aee4cce8ecd00832b4c878be827a23ca478f0be56bf24fb8949"},"schema_version":"1.0","source":{"id":"1705.03598","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.03598","created_at":"2026-05-18T00:44:43Z"},{"alias_kind":"arxiv_version","alias_value":"1705.03598v1","created_at":"2026-05-18T00:44:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03598","created_at":"2026-05-18T00:44:43Z"},{"alias_kind":"pith_short_12","alias_value":"4OKYSEEG74W4","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"4OKYSEEG74W4V2HR","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"4OKYSEEG","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:87ec68cabda9dc3f5577bc65e95b1d33934a6cbff7f4ee9f9f54ac0e9236ece5","target":"graph","created_at":"2026-05-18T00:44:43Z","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":"HPC applications pose high demands on I/O performance and storage capability. The emerging non-volatile memory (NVM) techniques offer low-latency, high bandwidth, and persistence for HPC applications. However, the existing I/O stack are designed and optimized based on an assumption of disk-based storage. To effectively use NVM, we must re-examine the existing high performance computing (HPC) I/O sub-system to properly integrate NVM into it. Using NVM as a fast storage, the previous assumption on the inferior performance of storage (e.g., hard drive) is not valid any more. The performance probl","authors_text":"Dong Li, Feng Chen, Jialin Liu, Kai Wu, Wei Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2017-05-10T03:29:55Z","title":"Performance Evaluation and Modeling of HPC I/O on Non-Volatile Memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03598","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:cf55e6397d82200a08aebd8d3e956720fdeac9a50404f645ebf6294430f4a4e6","target":"record","created_at":"2026-05-18T00:44:43Z","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":"e0cc5b30060eb7a3b99fcf8c89c91e389d3f45fd8c8e5d7e7a475d7790034e9c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2017-05-10T03:29:55Z","title_canon_sha256":"86dc10ff1dc42aee4cce8ecd00832b4c878be827a23ca478f0be56bf24fb8949"},"schema_version":"1.0","source":{"id":"1705.03598","kind":"arxiv","version":1}},"canonical_sha256":"e395891086ff2dcae8f1f9c87bf5fc5468f8400c5641031fd6de0635a92d4ec4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e395891086ff2dcae8f1f9c87bf5fc5468f8400c5641031fd6de0635a92d4ec4","first_computed_at":"2026-05-18T00:44:43.489518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:44:43.489518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T1MeX9QA+1xj4wYoBIuTvA8+xm5Maa4Wqvnw0AB1k3huUvaRDanM4QhHbQ+4j6FaSMqyL1vDoRxJ4X+mc3otAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:44:43.489998Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.03598","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf55e6397d82200a08aebd8d3e956720fdeac9a50404f645ebf6294430f4a4e6","sha256:87ec68cabda9dc3f5577bc65e95b1d33934a6cbff7f4ee9f9f54ac0e9236ece5"],"state_sha256":"d858d61a988ba13730198c5e87ef56fb172cfa06d02446175ef9a310cce9694d"}