{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:2VL3PMBHJUZB6E4A5ED4HD54SR","short_pith_number":"pith:2VL3PMBH","schema_version":"1.0","canonical_sha256":"d557b7b0274d321f1380e907c38fbc94616ac3522675de4ffef39a1017aa8690","source":{"kind":"arxiv","id":"2408.05614","version":1},"attestation_state":"computed","paper":{"title":"ICGMM: CXL-enabled Memory Expansion with Intelligent Caching Using Gaussian Mixture Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET","cs.SY","eess.SY"],"primary_cat":"cs.AR","authors_text":"Andrew Chang, Cong Hao, Dongyang Li, Gongjin Sun, Hanqiu Chen, Luis Vitorio Cargnini, Mohammadreza Soltaniyeh, Pradeep Subedi, Yiran Chen, Yitu Wang","submitted_at":"2024-08-10T19:17:46Z","abstract_excerpt":"Compute Express Link (CXL) emerges as a solution for wide gap between computational speed and data communication rates among host and multiple devices. It fosters a unified and coherent memory space between host and CXL storage devices such as such as Solid-state drive (SSD) for memory expansion, with a corresponding DRAM implemented as the device cache. However, this introduces challenges such as substantial cache miss penalties, sub-optimal caching due to data access granularity mismatch between the DRAM \"cache\" and SSD \"memory\", and inefficient hardware cache management. To address these is"},"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":"2408.05614","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2024-08-10T19:17:46Z","cross_cats_sorted":["cs.ET","cs.SY","eess.SY"],"title_canon_sha256":"28a79d79d8b8b5400d80d9a07b53b2e96bbdb14416a793bfce17b1711519eff7","abstract_canon_sha256":"c25183d413c7905d5ee1c1664fd1264bc6f16c514206581eee69b5a5e2118652"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:54:22.685187Z","signature_b64":"1TqcGfjjNLxEC8cHO0Jue5rv6YW+d+LTA2UjMr0hdHCwAvQTiUiU7xv1dBP62uHMBB7FeTnvxIZf6iWb2RNRCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d557b7b0274d321f1380e907c38fbc94616ac3522675de4ffef39a1017aa8690","last_reissued_at":"2026-07-05T08:54:22.684839Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:54:22.684839Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"ICGMM: CXL-enabled Memory Expansion with Intelligent Caching Using Gaussian Mixture Model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET","cs.SY","eess.SY"],"primary_cat":"cs.AR","authors_text":"Andrew Chang, Cong Hao, Dongyang Li, Gongjin Sun, Hanqiu Chen, Luis Vitorio Cargnini, Mohammadreza Soltaniyeh, Pradeep Subedi, Yiran Chen, Yitu Wang","submitted_at":"2024-08-10T19:17:46Z","abstract_excerpt":"Compute Express Link (CXL) emerges as a solution for wide gap between computational speed and data communication rates among host and multiple devices. It fosters a unified and coherent memory space between host and CXL storage devices such as such as Solid-state drive (SSD) for memory expansion, with a corresponding DRAM implemented as the device cache. However, this introduces challenges such as substantial cache miss penalties, sub-optimal caching due to data access granularity mismatch between the DRAM \"cache\" and SSD \"memory\", and inefficient hardware cache management. To address these is"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.05614","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2408.05614/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2408.05614","created_at":"2026-07-05T08:54:22.684897+00:00"},{"alias_kind":"arxiv_version","alias_value":"2408.05614v1","created_at":"2026-07-05T08:54:22.684897+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.05614","created_at":"2026-07-05T08:54:22.684897+00:00"},{"alias_kind":"pith_short_12","alias_value":"2VL3PMBHJUZB","created_at":"2026-07-05T08:54:22.684897+00:00"},{"alias_kind":"pith_short_16","alias_value":"2VL3PMBHJUZB6E4A","created_at":"2026-07-05T08:54:22.684897+00:00"},{"alias_kind":"pith_short_8","alias_value":"2VL3PMBH","created_at":"2026-07-05T08:54:22.684897+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/2VL3PMBHJUZB6E4A5ED4HD54SR","json":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR.json","graph_json":"https://pith.science/api/pith-number/2VL3PMBHJUZB6E4A5ED4HD54SR/graph.json","events_json":"https://pith.science/api/pith-number/2VL3PMBHJUZB6E4A5ED4HD54SR/events.json","paper":"https://pith.science/paper/2VL3PMBH"},"agent_actions":{"view_html":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR","download_json":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR.json","view_paper":"https://pith.science/paper/2VL3PMBH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2408.05614&json=true","fetch_graph":"https://pith.science/api/pith-number/2VL3PMBHJUZB6E4A5ED4HD54SR/graph.json","fetch_events":"https://pith.science/api/pith-number/2VL3PMBHJUZB6E4A5ED4HD54SR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR/action/storage_attestation","attest_author":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR/action/author_attestation","sign_citation":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR/action/citation_signature","submit_replication":"https://pith.science/pith/2VL3PMBHJUZB6E4A5ED4HD54SR/action/replication_record"}},"created_at":"2026-07-05T08:54:22.684897+00:00","updated_at":"2026-07-05T08:54:22.684897+00:00"}