{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XNPXIMZNJYUIHFSMHIAYVRXMXV","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":"25d2db981ece20b39ff57e30bce32555a53559c7eddf3fdaa71634eea2bef2b2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-03-29T23:45:16Z","title_canon_sha256":"9f09c3d0556f7fff147617c29fb391df8c06017f4a557e1bd4c29d3c2e6dbefb"},"schema_version":"1.0","source":{"id":"1703.10272","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.10272","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"arxiv_version","alias_value":"1703.10272v5","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.10272","created_at":"2026-05-17T23:42:49Z"},{"alias_kind":"pith_short_12","alias_value":"XNPXIMZNJYUI","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XNPXIMZNJYUIHFSM","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XNPXIMZN","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:b0227ddd6ab372cc40e7601908dc37489fa34d228face5edd0ac25e7d04151b0","target":"graph","created_at":"2026-05-17T23:42:49Z","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"},"paper":{"abstract_excerpt":"Today's data analytics frameworks are compute-centric, with analytics execution almost entirely dependent on the pre-determined physical structure of the high-level computation. Relegating intermediate data to a second class entity in this manner hurts flexibility, performance, and efficiency. We present Whiz, a new analytics framework that cleanly separates computation from intermediate data. It enables runtime visibility into data via programmable monitoring, and data-driven computation (where intermediate data values drive when/what computation runs) via an event abstraction. Experiments wi","authors_text":"Aditya Akella, Arjun Singhvi, Raajay Viswanathan, Robert Grandl","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-03-29T23:45:16Z","title":"Whiz: A Fast and Flexible Data Analytics System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.10272","kind":"arxiv","version":5},"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":"sha256:6a04beb20203a554c0c6d8ba7cd4ffdb3b3836bf55b3f8428a836134a6890848","target":"record","created_at":"2026-05-17T23:42:49Z","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":"25d2db981ece20b39ff57e30bce32555a53559c7eddf3fdaa71634eea2bef2b2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2017-03-29T23:45:16Z","title_canon_sha256":"9f09c3d0556f7fff147617c29fb391df8c06017f4a557e1bd4c29d3c2e6dbefb"},"schema_version":"1.0","source":{"id":"1703.10272","kind":"arxiv","version":5}},"canonical_sha256":"bb5f74332d4e2883964c3a018ac6ecbd5c599bbf73fe9e31f9f736b0cc64e29b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb5f74332d4e2883964c3a018ac6ecbd5c599bbf73fe9e31f9f736b0cc64e29b","first_computed_at":"2026-05-17T23:42:49.231750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:42:49.231750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bREJJGnDd/dsbfvAU9syhoFBBsnhaS9T98+vWwuKRT7KOFgk4uWKtE2lsnoaUQ4KYP0ljN4wiOBWBnNaVOf6BA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:42:49.232226Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.10272","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a04beb20203a554c0c6d8ba7cd4ffdb3b3836bf55b3f8428a836134a6890848","sha256:b0227ddd6ab372cc40e7601908dc37489fa34d228face5edd0ac25e7d04151b0"],"state_sha256":"9b7e87085c4ca24ceeea107b587e5518bf40f319515aa6dfdc264a90c272a1e8"}