{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:JSZEZCXVFZEHUQAXJZXSTHIINP","short_pith_number":"pith:JSZEZCXV","schema_version":"1.0","canonical_sha256":"4cb24c8af52e487a40174e6f299d086bcd4a83428b6118f1b78c6b01b18551b8","source":{"kind":"arxiv","id":"1704.08273","version":1},"attestation_state":"computed","paper":{"title":"Exploring the Performance Benefit of Hybrid Memory System on HPC Environments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Erwin Laure, Gokcen Kestor, Ivy Bo Peng, Roberto Gioiosa, Stefano Markidis","submitted_at":"2017-04-26T18:10:57Z","abstract_excerpt":"Hardware accelerators have become a de-facto standard to achieve high performance on current supercomputers and there are indications that this trend will increase in the future. Modern accelerators feature high-bandwidth memory next to the computing cores. For example, the Intel Knights Landing (KNL) processor is equipped with 16 GB of high-bandwidth memory (HBM) that works together with conventional DRAM memory. Theoretically, HBM can provide 5x higher bandwidth than conventional DRAM. However, many factors impact the effective performance achieved by applications, including the application "},"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":"1704.08273","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-04-26T18:10:57Z","cross_cats_sorted":[],"title_canon_sha256":"41dc387c1517df9fce317dd69599af63f9fcae1ec06768681c29583640055eac","abstract_canon_sha256":"99ae327d608e4aef197bca7ce68b93ad23cbc924e80c5ee99057341e1d241464"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:57.547243Z","signature_b64":"YUV/zbYtygPj2gvoYSURwJ262KVTmkRuYVyFmYyta0dILkTlS9ofOq6kcedErri8PJmmPMYUVmQ7mVrOdcQNBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cb24c8af52e487a40174e6f299d086bcd4a83428b6118f1b78c6b01b18551b8","last_reissued_at":"2026-05-18T00:42:57.546352Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:57.546352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exploring the Performance Benefit of Hybrid Memory System on HPC Environments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Erwin Laure, Gokcen Kestor, Ivy Bo Peng, Roberto Gioiosa, Stefano Markidis","submitted_at":"2017-04-26T18:10:57Z","abstract_excerpt":"Hardware accelerators have become a de-facto standard to achieve high performance on current supercomputers and there are indications that this trend will increase in the future. Modern accelerators feature high-bandwidth memory next to the computing cores. For example, the Intel Knights Landing (KNL) processor is equipped with 16 GB of high-bandwidth memory (HBM) that works together with conventional DRAM memory. Theoretically, HBM can provide 5x higher bandwidth than conventional DRAM. However, many factors impact the effective performance achieved by applications, including the application "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.08273","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":"1704.08273","created_at":"2026-05-18T00:42:57.546506+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.08273v1","created_at":"2026-05-18T00:42:57.546506+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.08273","created_at":"2026-05-18T00:42:57.546506+00:00"},{"alias_kind":"pith_short_12","alias_value":"JSZEZCXVFZEH","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_16","alias_value":"JSZEZCXVFZEHUQAX","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_8","alias_value":"JSZEZCXV","created_at":"2026-05-18T12:31:24.725408+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/JSZEZCXVFZEHUQAXJZXSTHIINP","json":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP.json","graph_json":"https://pith.science/api/pith-number/JSZEZCXVFZEHUQAXJZXSTHIINP/graph.json","events_json":"https://pith.science/api/pith-number/JSZEZCXVFZEHUQAXJZXSTHIINP/events.json","paper":"https://pith.science/paper/JSZEZCXV"},"agent_actions":{"view_html":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP","download_json":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP.json","view_paper":"https://pith.science/paper/JSZEZCXV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.08273&json=true","fetch_graph":"https://pith.science/api/pith-number/JSZEZCXVFZEHUQAXJZXSTHIINP/graph.json","fetch_events":"https://pith.science/api/pith-number/JSZEZCXVFZEHUQAXJZXSTHIINP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP/action/storage_attestation","attest_author":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP/action/author_attestation","sign_citation":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP/action/citation_signature","submit_replication":"https://pith.science/pith/JSZEZCXVFZEHUQAXJZXSTHIINP/action/replication_record"}},"created_at":"2026-05-18T00:42:57.546506+00:00","updated_at":"2026-05-18T00:42:57.546506+00:00"}