{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:CW6VJJF2VBYSK5UELJABXFRLWY","short_pith_number":"pith:CW6VJJF2","canonical_record":{"source":{"id":"1606.01972","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-06T23:10:06Z","cross_cats_sorted":[],"title_canon_sha256":"1e63bc3c4b2599fcca864d8d434b7342e8635977a286706957f91133028574c8","abstract_canon_sha256":"8034b9cc3118647fa0eb361a23169eaf57e1bfb3ea7f1ae9061f68bf4f834bb2"},"schema_version":"1.0"},"canonical_sha256":"15bd54a4baa8712576845a401b962bb6381f4237b1115ff15abd2c945a4d45a4","source":{"kind":"arxiv","id":"1606.01972","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01972","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01972v1","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01972","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"pith_short_12","alias_value":"CW6VJJF2VBYS","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CW6VJJF2VBYSK5UE","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CW6VJJF2","created_at":"2026-05-18T12:30:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:CW6VJJF2VBYSK5UELJABXFRLWY","target":"record","payload":{"canonical_record":{"source":{"id":"1606.01972","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-06T23:10:06Z","cross_cats_sorted":[],"title_canon_sha256":"1e63bc3c4b2599fcca864d8d434b7342e8635977a286706957f91133028574c8","abstract_canon_sha256":"8034b9cc3118647fa0eb361a23169eaf57e1bfb3ea7f1ae9061f68bf4f834bb2"},"schema_version":"1.0"},"canonical_sha256":"15bd54a4baa8712576845a401b962bb6381f4237b1115ff15abd2c945a4d45a4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:44.899067Z","signature_b64":"1vEmpy2AqJvJfsiXTJzq2KqY6VbtbUWmKWGVPTytbTRufTT1WlJyM72ymWh4Qs6gnrE+rfIwJ+6Vz9bGkDf5BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"15bd54a4baa8712576845a401b962bb6381f4237b1115ff15abd2c945a4d45a4","last_reissued_at":"2026-05-18T01:12:44.898701Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:44.898701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.01972","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ylzCXU1MWN84n5MVJRcj2z9jC+5ZvideHbfJcngLw2kx+ysWD+nQC314/iaqBFjWnKP34sbzVcSpSpqZZn/ZAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:08:31.928658Z"},"content_sha256":"b551344e117accae8e91674493ce94ac3aca51457b0e69379545ec27e9e191d5","schema_version":"1.0","event_id":"sha256:b551344e117accae8e91674493ce94ac3aca51457b0e69379545ec27e9e191d5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:CW6VJJF2VBYSK5UELJABXFRLWY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scalable, Fast Cloud Computing with Execution Templates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Chinmayee Shah, Hang Qu, Omid Mashayekhi, Philip Levis","submitted_at":"2016-06-06T23:10:06Z","abstract_excerpt":"Large scale cloud data analytics applications are often CPU bound. Most of these cycles are wasted: benchmarks written in C++ run 10-51 times faster than frameworks such as Naiad and Spark. However, calling faster implementations from those frameworks only sees moderate (3-5x) speedups because their control planes cannot schedule work fast enough.\n  This paper presents execution templates, a control plane abstraction for CPU-bound cloud applications, such as machine learning. Execution templates leverage highly repetitive control flow to cache scheduling decisions as {\\it templates}. Rather th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01972","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:12:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Icw9aCzQmMYgU25BUwXHBflmLic5SyT82R6fCw+2cdA7/P4opTlri5sefYN/Us7VJo2DiBOJKb3s9TKHixOAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T19:08:31.929383Z"},"content_sha256":"2e97286857d772eef7538593e0fcd7988c78f3c00b6692906ca8d3527852d957","schema_version":"1.0","event_id":"sha256:2e97286857d772eef7538593e0fcd7988c78f3c00b6692906ca8d3527852d957"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CW6VJJF2VBYSK5UELJABXFRLWY/bundle.json","state_url":"https://pith.science/pith/CW6VJJF2VBYSK5UELJABXFRLWY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CW6VJJF2VBYSK5UELJABXFRLWY/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":"2026-06-08T19:08:31Z","links":{"resolver":"https://pith.science/pith/CW6VJJF2VBYSK5UELJABXFRLWY","bundle":"https://pith.science/pith/CW6VJJF2VBYSK5UELJABXFRLWY/bundle.json","state":"https://pith.science/pith/CW6VJJF2VBYSK5UELJABXFRLWY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CW6VJJF2VBYSK5UELJABXFRLWY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CW6VJJF2VBYSK5UELJABXFRLWY","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":"8034b9cc3118647fa0eb361a23169eaf57e1bfb3ea7f1ae9061f68bf4f834bb2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-06T23:10:06Z","title_canon_sha256":"1e63bc3c4b2599fcca864d8d434b7342e8635977a286706957f91133028574c8"},"schema_version":"1.0","source":{"id":"1606.01972","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.01972","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"arxiv_version","alias_value":"1606.01972v1","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.01972","created_at":"2026-05-18T01:12:44Z"},{"alias_kind":"pith_short_12","alias_value":"CW6VJJF2VBYS","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CW6VJJF2VBYSK5UE","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CW6VJJF2","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:2e97286857d772eef7538593e0fcd7988c78f3c00b6692906ca8d3527852d957","target":"graph","created_at":"2026-05-18T01:12:44Z","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":"Large scale cloud data analytics applications are often CPU bound. Most of these cycles are wasted: benchmarks written in C++ run 10-51 times faster than frameworks such as Naiad and Spark. However, calling faster implementations from those frameworks only sees moderate (3-5x) speedups because their control planes cannot schedule work fast enough.\n  This paper presents execution templates, a control plane abstraction for CPU-bound cloud applications, such as machine learning. Execution templates leverage highly repetitive control flow to cache scheduling decisions as {\\it templates}. Rather th","authors_text":"Chinmayee Shah, Hang Qu, Omid Mashayekhi, Philip Levis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-06T23:10:06Z","title":"Scalable, Fast Cloud Computing with Execution Templates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01972","kind":"arxiv","version":1},"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:b551344e117accae8e91674493ce94ac3aca51457b0e69379545ec27e9e191d5","target":"record","created_at":"2026-05-18T01:12:44Z","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":"8034b9cc3118647fa0eb361a23169eaf57e1bfb3ea7f1ae9061f68bf4f834bb2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-06-06T23:10:06Z","title_canon_sha256":"1e63bc3c4b2599fcca864d8d434b7342e8635977a286706957f91133028574c8"},"schema_version":"1.0","source":{"id":"1606.01972","kind":"arxiv","version":1}},"canonical_sha256":"15bd54a4baa8712576845a401b962bb6381f4237b1115ff15abd2c945a4d45a4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"15bd54a4baa8712576845a401b962bb6381f4237b1115ff15abd2c945a4d45a4","first_computed_at":"2026-05-18T01:12:44.898701Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:44.898701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1vEmpy2AqJvJfsiXTJzq2KqY6VbtbUWmKWGVPTytbTRufTT1WlJyM72ymWh4Qs6gnrE+rfIwJ+6Vz9bGkDf5BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:44.899067Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.01972","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b551344e117accae8e91674493ce94ac3aca51457b0e69379545ec27e9e191d5","sha256:2e97286857d772eef7538593e0fcd7988c78f3c00b6692906ca8d3527852d957"],"state_sha256":"d7998ef811eddaff27f6071c2943572f2ff568498ca21732b227699365aa0d6f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hXrR7DYvIyWnbfEKKkywoFrApcd0Fw8UAbxQwXjF+uC+hu/tKUmNO80OKyzVbeHH17fUktGDKRVS2APZnbxECw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T19:08:31.933196Z","bundle_sha256":"a584e080366e1fde185b57b6f1d9a0aba76f6fcb2c69f2ea9fa3b5a0e2121c44"}}