{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:WPGWB5SE2DPRLPNX7SWKE2MSDS","short_pith_number":"pith:WPGWB5SE","canonical_record":{"source":{"id":"2102.07952","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2021-02-16T04:09:57Z","cross_cats_sorted":["cs.AR"],"title_canon_sha256":"5e87000b9457301323b7f533c27df22707af37379573b6a0138c810e102a5f82","abstract_canon_sha256":"45fb8a6b1f99493e67f91130d9d953e1feb9f8fb2fbdd493f5221476ad51a92b"},"schema_version":"1.0"},"canonical_sha256":"b3cd60f644d0df15bdb7fcaca269921c9cacb35006988f4679a096faed98283e","source":{"kind":"arxiv","id":"2102.07952","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.07952","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"arxiv_version","alias_value":"2102.07952v2","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.07952","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"pith_short_12","alias_value":"WPGWB5SE2DPR","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"pith_short_16","alias_value":"WPGWB5SE2DPRLPNX","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"pith_short_8","alias_value":"WPGWB5SE","created_at":"2026-07-05T03:59:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:WPGWB5SE2DPRLPNX7SWKE2MSDS","target":"record","payload":{"canonical_record":{"source":{"id":"2102.07952","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2021-02-16T04:09:57Z","cross_cats_sorted":["cs.AR"],"title_canon_sha256":"5e87000b9457301323b7f533c27df22707af37379573b6a0138c810e102a5f82","abstract_canon_sha256":"45fb8a6b1f99493e67f91130d9d953e1feb9f8fb2fbdd493f5221476ad51a92b"},"schema_version":"1.0"},"canonical_sha256":"b3cd60f644d0df15bdb7fcaca269921c9cacb35006988f4679a096faed98283e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:59:37.987427Z","signature_b64":"rOFnd+GYO7eAp89uSR6joB0JXEzGkZZO2sxwkLOuRC01rjqwXnGYNyqWSpyYpu2dsU30Gj5VZRdwaueIvQRQAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3cd60f644d0df15bdb7fcaca269921c9cacb35006988f4679a096faed98283e","last_reissued_at":"2026-07-05T03:59:37.987003Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:59:37.987003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2102.07952","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:59:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kOgzhFIgC8t5WWmitUa8pjLrtw4als0hkRp0wndbUfEzh2hYB4nwJXQpNA9XOIczR5j/4ojDus61UszdjmanDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T18:04:23.831142Z"},"content_sha256":"f74e6c1c3bb5676d22793a2552273f8c72d6cf09d61383a878e0da1019449531","schema_version":"1.0","event_id":"sha256:f74e6c1c3bb5676d22793a2552273f8c72d6cf09d61383a878e0da1019449531"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:WPGWB5SE2DPRLPNX7SWKE2MSDS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Survey of Machine Learning for Computer Architecture and Systems","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.AR"],"primary_cat":"cs.LG","authors_text":"Nan Wu, Yuan Xie","submitted_at":"2021-02-16T04:09:57Z","abstract_excerpt":"It has been a long time that computer architecture and systems are optimized for efficient execution of machine learning (ML) models. Now, it is time to reconsider the relationship between ML and systems, and let ML transform the way that computer architecture and systems are designed. This embraces a twofold meaning: improvement of designers' productivity, and completion of the virtuous cycle. In this paper, we present a comprehensive review of the work that applies ML for computer architecture and system design. First, we perform a high-level taxonomy by considering the typical role that ML "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.07952","kind":"arxiv","version":2},"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/2102.07952/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":"2026-07-05T03:59:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hJbWUPXwLIsHa8DNRpKNSg856QypTO2C9h0Vp3LeM9E5OhcnQSdcolmvUqmUWFqi0G6t/IPfWph+/RdXIUiBBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T18:04:23.831734Z"},"content_sha256":"4f29efdf5825bfcd16adeecad03db65715ae13ad87281208dd29fc429080075d","schema_version":"1.0","event_id":"sha256:4f29efdf5825bfcd16adeecad03db65715ae13ad87281208dd29fc429080075d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS/bundle.json","state_url":"https://pith.science/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS/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":"2026-07-08T18:04:23Z","links":{"resolver":"https://pith.science/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS","bundle":"https://pith.science/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS/bundle.json","state":"https://pith.science/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WPGWB5SE2DPRLPNX7SWKE2MSDS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:WPGWB5SE2DPRLPNX7SWKE2MSDS","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":"45fb8a6b1f99493e67f91130d9d953e1feb9f8fb2fbdd493f5221476ad51a92b","cross_cats_sorted":["cs.AR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2021-02-16T04:09:57Z","title_canon_sha256":"5e87000b9457301323b7f533c27df22707af37379573b6a0138c810e102a5f82"},"schema_version":"1.0","source":{"id":"2102.07952","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2102.07952","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"arxiv_version","alias_value":"2102.07952v2","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.07952","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"pith_short_12","alias_value":"WPGWB5SE2DPR","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"pith_short_16","alias_value":"WPGWB5SE2DPRLPNX","created_at":"2026-07-05T03:59:37Z"},{"alias_kind":"pith_short_8","alias_value":"WPGWB5SE","created_at":"2026-07-05T03:59:37Z"}],"graph_snapshots":[{"event_id":"sha256:4f29efdf5825bfcd16adeecad03db65715ae13ad87281208dd29fc429080075d","target":"graph","created_at":"2026-07-05T03:59:37Z","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/2102.07952/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"It has been a long time that computer architecture and systems are optimized for efficient execution of machine learning (ML) models. Now, it is time to reconsider the relationship between ML and systems, and let ML transform the way that computer architecture and systems are designed. This embraces a twofold meaning: improvement of designers' productivity, and completion of the virtuous cycle. In this paper, we present a comprehensive review of the work that applies ML for computer architecture and system design. First, we perform a high-level taxonomy by considering the typical role that ML ","authors_text":"Nan Wu, Yuan Xie","cross_cats":["cs.AR"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2021-02-16T04:09:57Z","title":"A Survey of Machine Learning for Computer Architecture and Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.07952","kind":"arxiv","version":2},"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:f74e6c1c3bb5676d22793a2552273f8c72d6cf09d61383a878e0da1019449531","target":"record","created_at":"2026-07-05T03:59:37Z","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":"45fb8a6b1f99493e67f91130d9d953e1feb9f8fb2fbdd493f5221476ad51a92b","cross_cats_sorted":["cs.AR"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.LG","submitted_at":"2021-02-16T04:09:57Z","title_canon_sha256":"5e87000b9457301323b7f533c27df22707af37379573b6a0138c810e102a5f82"},"schema_version":"1.0","source":{"id":"2102.07952","kind":"arxiv","version":2}},"canonical_sha256":"b3cd60f644d0df15bdb7fcaca269921c9cacb35006988f4679a096faed98283e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3cd60f644d0df15bdb7fcaca269921c9cacb35006988f4679a096faed98283e","first_computed_at":"2026-07-05T03:59:37.987003Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:59:37.987003Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rOFnd+GYO7eAp89uSR6joB0JXEzGkZZO2sxwkLOuRC01rjqwXnGYNyqWSpyYpu2dsU30Gj5VZRdwaueIvQRQAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:59:37.987427Z","signed_message":"canonical_sha256_bytes"},"source_id":"2102.07952","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f74e6c1c3bb5676d22793a2552273f8c72d6cf09d61383a878e0da1019449531","sha256:4f29efdf5825bfcd16adeecad03db65715ae13ad87281208dd29fc429080075d"],"state_sha256":"bd6dba9d89938df60e85c4fa3dece16a2ed56ed0ce787d82f9a0e67fd43f99a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3hmK+D5UvnTMaJ4kWQXlIcCWJTA/l6c6mz7hJe5bjxxFVvWu+EmLm3sdV7nPYcHhsmsO7l0n4HAE5wIwunqjBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T18:04:23.833818Z","bundle_sha256":"1cfabe85b1b26a434f0913f26474dbfddf418cec0a5fcfe9a390addff0cf35e0"}}