{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VWGNQO26SVKJFCYKBDYZGQ27OL","short_pith_number":"pith:VWGNQO26","schema_version":"1.0","canonical_sha256":"ad8cd83b5e9554928b0a08f193435f72f1ab86700f5f09036b6c65d0076ff23d","source":{"kind":"arxiv","id":"1801.06726","version":4},"attestation_state":"computed","paper":{"title":"Design Guidelines for High-Performance SCM Hierarchies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Alexandros Daglis, Babak Falsafi, Dionisios Pnevmatikatos, Dmitrii Ustiugov, Edouard Bugnion, Javier Picorel, Mark Sutherland","submitted_at":"2018-01-20T20:42:49Z","abstract_excerpt":"With emerging storage-class memory (SCM) nearing commercialization, there is evidence that it will deliver the much-anticipated high density and access latencies within only a few factors of DRAM. Nevertheless, the latency-sensitive nature of memory-resident services makes seamless integration of SCM in servers questionable. In this paper, we ask the question of how best to introduce SCM for such servers to improve overall performance/cost over existing DRAM-only architectures. We first show that even with the most optimistic latency projections for SCM, the higher memory access latency result"},"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":"1801.06726","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2018-01-20T20:42:49Z","cross_cats_sorted":[],"title_canon_sha256":"7fd08b13b845e7e2f9574e03c251a32a9c94c212c6018fa3467c29a88c353a0f","abstract_canon_sha256":"09f8858775cab9b6b878129876ddd8865e478b53e499331dc083eda087022bd8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:49.542079Z","signature_b64":"/H5ylSzoUgT/MPu4vsQev7gDW5ypAfzlIr4HMDNsvNA576e1urigezhqKVgOEWMZZvnEJ8I4KkHcpAoCTuDCDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad8cd83b5e9554928b0a08f193435f72f1ab86700f5f09036b6c65d0076ff23d","last_reissued_at":"2026-05-17T23:51:49.541119Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:49.541119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Design Guidelines for High-Performance SCM Hierarchies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Alexandros Daglis, Babak Falsafi, Dionisios Pnevmatikatos, Dmitrii Ustiugov, Edouard Bugnion, Javier Picorel, Mark Sutherland","submitted_at":"2018-01-20T20:42:49Z","abstract_excerpt":"With emerging storage-class memory (SCM) nearing commercialization, there is evidence that it will deliver the much-anticipated high density and access latencies within only a few factors of DRAM. Nevertheless, the latency-sensitive nature of memory-resident services makes seamless integration of SCM in servers questionable. In this paper, we ask the question of how best to introduce SCM for such servers to improve overall performance/cost over existing DRAM-only architectures. We first show that even with the most optimistic latency projections for SCM, the higher memory access latency result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.06726","kind":"arxiv","version":4},"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":"1801.06726","created_at":"2026-05-17T23:51:49.541239+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.06726v4","created_at":"2026-05-17T23:51:49.541239+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.06726","created_at":"2026-05-17T23:51:49.541239+00:00"},{"alias_kind":"pith_short_12","alias_value":"VWGNQO26SVKJ","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VWGNQO26SVKJFCYK","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VWGNQO26","created_at":"2026-05-18T12:32:59.047623+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/VWGNQO26SVKJFCYKBDYZGQ27OL","json":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL.json","graph_json":"https://pith.science/api/pith-number/VWGNQO26SVKJFCYKBDYZGQ27OL/graph.json","events_json":"https://pith.science/api/pith-number/VWGNQO26SVKJFCYKBDYZGQ27OL/events.json","paper":"https://pith.science/paper/VWGNQO26"},"agent_actions":{"view_html":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL","download_json":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL.json","view_paper":"https://pith.science/paper/VWGNQO26","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.06726&json=true","fetch_graph":"https://pith.science/api/pith-number/VWGNQO26SVKJFCYKBDYZGQ27OL/graph.json","fetch_events":"https://pith.science/api/pith-number/VWGNQO26SVKJFCYKBDYZGQ27OL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL/action/storage_attestation","attest_author":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL/action/author_attestation","sign_citation":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL/action/citation_signature","submit_replication":"https://pith.science/pith/VWGNQO26SVKJFCYKBDYZGQ27OL/action/replication_record"}},"created_at":"2026-05-17T23:51:49.541239+00:00","updated_at":"2026-05-17T23:51:49.541239+00:00"}