{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:Y3EXGZPYCFA3767NUSUZPYR3Q7","short_pith_number":"pith:Y3EXGZPY","canonical_record":{"source":{"id":"2203.04910","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-09T17:44:56Z","cross_cats_sorted":["cs.AR","cs.OS","cs.PF"],"title_canon_sha256":"7d58230c955e6d47664e3d3c9de29a6318650a0b7e60487e9ad351d488ba4619","abstract_canon_sha256":"e80491fd7fadb1dd34b79151015170ba2f6d9211f5deb9ab74d75583e74bd78a"},"schema_version":"1.0"},"canonical_sha256":"c6c97365f81141bffbeda4a997e23b87c2b9d8785191987d980cf427ad2a3130","source":{"kind":"arxiv","id":"2203.04910","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.04910","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"arxiv_version","alias_value":"2203.04910v3","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.04910","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"pith_short_12","alias_value":"Y3EXGZPYCFA3","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"pith_short_16","alias_value":"Y3EXGZPYCFA3767N","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"pith_short_8","alias_value":"Y3EXGZPY","created_at":"2026-07-05T05:39:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:Y3EXGZPYCFA3767NUSUZPYR3Q7","target":"record","payload":{"canonical_record":{"source":{"id":"2203.04910","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-09T17:44:56Z","cross_cats_sorted":["cs.AR","cs.OS","cs.PF"],"title_canon_sha256":"7d58230c955e6d47664e3d3c9de29a6318650a0b7e60487e9ad351d488ba4619","abstract_canon_sha256":"e80491fd7fadb1dd34b79151015170ba2f6d9211f5deb9ab74d75583e74bd78a"},"schema_version":"1.0"},"canonical_sha256":"c6c97365f81141bffbeda4a997e23b87c2b9d8785191987d980cf427ad2a3130","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:39:12.771643Z","signature_b64":"m/rXoOeabqiFwpPQw5dv40X6Re8QeqQSr6zfCsHCu+1FIE+Wuq2vsQkZvXSrh57CC5W4MXQNY6wBUyd3RCkOCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6c97365f81141bffbeda4a997e23b87c2b9d8785191987d980cf427ad2a3130","last_reissued_at":"2026-07-05T05:39:12.771165Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:39:12.771165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2203.04910","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:39:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6QYvKxvGsXGLHPMB298Wwu8PpOjFUXiRZS0ljKlY4hGqEpgrMwZSYA3n5flS57Jhkbo4TeBa5tco69Pg8qlFAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T16:59:24.204501Z"},"content_sha256":"d6b648761a1be090d042954b56159c19c2f9affd6ab844e0940cca2c0e5d6663","schema_version":"1.0","event_id":"sha256:d6b648761a1be090d042954b56159c19c2f9affd6ab844e0940cca2c0e5d6663"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:Y3EXGZPYCFA3767NUSUZPYR3Q7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"GPU-Initiated On-Demand High-Throughput Storage Access in the BaM System Architecture","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.AR","cs.OS","cs.PF"],"primary_cat":"cs.DC","authors_text":"Amna Masood, CJ Newburn, Dmitri Vainbrand, I-Hsin Chung, Isaac Gelado, Jeongmin Park, Jinjun Xiong, Michael Garland, Seung Won Min, Vikram Sharma Mailthody, Wen-Mei Hwu, William Dally, Zaid Qureshi","submitted_at":"2022-03-09T17:44:56Z","abstract_excerpt":"Graphics Processing Units (GPUs) have traditionally relied on the host CPU to initiate access to the data storage. This approach is well-suited for GPU applications with known data access patterns that enable partitioning of their dataset to be processed in a pipelined fashion in the GPU. However, emerging applications such as graph and data analytics, recommender systems, or graph neural networks, require fine-grained, data-dependent access to storage. CPU initiation of storage access is unsuitable for these applications due to high CPU-GPU synchronization overheads, I/O traffic amplification"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04910","kind":"arxiv","version":3},"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/2203.04910/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:39:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HkqIFQedBOp3+BqScDbjtx7HFH1cZ86x+5BKzCzeo5uyu8ncmdOIZvJxB2NT8hwlwoBt2sBQR1nbbeKMBqUmAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T16:59:24.205500Z"},"content_sha256":"22a20111a89821cf18f001267ba735ed9183a539c7dfce2100bd2bf22d776a33","schema_version":"1.0","event_id":"sha256:22a20111a89821cf18f001267ba735ed9183a539c7dfce2100bd2bf22d776a33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7/bundle.json","state_url":"https://pith.science/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-13T16:59:24Z","links":{"resolver":"https://pith.science/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7","bundle":"https://pith.science/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7/bundle.json","state":"https://pith.science/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y3EXGZPYCFA3767NUSUZPYR3Q7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:Y3EXGZPYCFA3767NUSUZPYR3Q7","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":"e80491fd7fadb1dd34b79151015170ba2f6d9211f5deb9ab74d75583e74bd78a","cross_cats_sorted":["cs.AR","cs.OS","cs.PF"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-09T17:44:56Z","title_canon_sha256":"7d58230c955e6d47664e3d3c9de29a6318650a0b7e60487e9ad351d488ba4619"},"schema_version":"1.0","source":{"id":"2203.04910","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.04910","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"arxiv_version","alias_value":"2203.04910v3","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.04910","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"pith_short_12","alias_value":"Y3EXGZPYCFA3","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"pith_short_16","alias_value":"Y3EXGZPYCFA3767N","created_at":"2026-07-05T05:39:12Z"},{"alias_kind":"pith_short_8","alias_value":"Y3EXGZPY","created_at":"2026-07-05T05:39:12Z"}],"graph_snapshots":[{"event_id":"sha256:22a20111a89821cf18f001267ba735ed9183a539c7dfce2100bd2bf22d776a33","target":"graph","created_at":"2026-07-05T05:39:12Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.04910/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graphics Processing Units (GPUs) have traditionally relied on the host CPU to initiate access to the data storage. This approach is well-suited for GPU applications with known data access patterns that enable partitioning of their dataset to be processed in a pipelined fashion in the GPU. However, emerging applications such as graph and data analytics, recommender systems, or graph neural networks, require fine-grained, data-dependent access to storage. CPU initiation of storage access is unsuitable for these applications due to high CPU-GPU synchronization overheads, I/O traffic amplification","authors_text":"Amna Masood, CJ Newburn, Dmitri Vainbrand, I-Hsin Chung, Isaac Gelado, Jeongmin Park, Jinjun Xiong, Michael Garland, Seung Won Min, Vikram Sharma Mailthody, Wen-Mei Hwu, William Dally, Zaid Qureshi","cross_cats":["cs.AR","cs.OS","cs.PF"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-09T17:44:56Z","title":"GPU-Initiated On-Demand High-Throughput Storage Access in the BaM System Architecture"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.04910","kind":"arxiv","version":3},"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:d6b648761a1be090d042954b56159c19c2f9affd6ab844e0940cca2c0e5d6663","target":"record","created_at":"2026-07-05T05:39:12Z","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":"e80491fd7fadb1dd34b79151015170ba2f6d9211f5deb9ab74d75583e74bd78a","cross_cats_sorted":["cs.AR","cs.OS","cs.PF"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.DC","submitted_at":"2022-03-09T17:44:56Z","title_canon_sha256":"7d58230c955e6d47664e3d3c9de29a6318650a0b7e60487e9ad351d488ba4619"},"schema_version":"1.0","source":{"id":"2203.04910","kind":"arxiv","version":3}},"canonical_sha256":"c6c97365f81141bffbeda4a997e23b87c2b9d8785191987d980cf427ad2a3130","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6c97365f81141bffbeda4a997e23b87c2b9d8785191987d980cf427ad2a3130","first_computed_at":"2026-07-05T05:39:12.771165Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:39:12.771165Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m/rXoOeabqiFwpPQw5dv40X6Re8QeqQSr6zfCsHCu+1FIE+Wuq2vsQkZvXSrh57CC5W4MXQNY6wBUyd3RCkOCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:39:12.771643Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.04910","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6b648761a1be090d042954b56159c19c2f9affd6ab844e0940cca2c0e5d6663","sha256:22a20111a89821cf18f001267ba735ed9183a539c7dfce2100bd2bf22d776a33"],"state_sha256":"01e2d40213d1f6021c59b31f9b6ed4060be1157bfd9c7cffa17d89c2a8ef74f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bbOVDPmSQQbFHIgrM9An4POpazeiB1wiK9xpeIXnmh1ZyCWP9sH5JL5ltNXSKOqZNCHfSeA2X1XBPj/C8rA6Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T16:59:24.216569Z","bundle_sha256":"274b13a4fd8e8e0540f7ffe64c04ba8cec8673464f365f7e812ec41202225b3d"}}