{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:DDZRMZ27JCQWYHQEQTXEQMCAFH","short_pith_number":"pith:DDZRMZ27","canonical_record":{"source":{"id":"2308.06815","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2023-08-13T17:12:14Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"b780d07c325f093bca2f2b4d3e3b58f2179f9fbb183e8c818fee0f2592076b9c","abstract_canon_sha256":"c02ad380beb84e107f04343d45774ffe4bb4ed7226e00b9064c74f093c874008"},"schema_version":"1.0"},"canonical_sha256":"18f316675f48a16c1e0484ee48304029fc218621cce53a31f0a3a69920c9bbe4","source":{"kind":"arxiv","id":"2308.06815","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.06815","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"arxiv_version","alias_value":"2308.06815v2","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.06815","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"pith_short_12","alias_value":"DDZRMZ27JCQW","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"pith_short_16","alias_value":"DDZRMZ27JCQWYHQE","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"pith_short_8","alias_value":"DDZRMZ27","created_at":"2026-07-05T07:27:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:DDZRMZ27JCQWYHQEQTXEQMCAFH","target":"record","payload":{"canonical_record":{"source":{"id":"2308.06815","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2023-08-13T17:12:14Z","cross_cats_sorted":["cs.SY","eess.SY"],"title_canon_sha256":"b780d07c325f093bca2f2b4d3e3b58f2179f9fbb183e8c818fee0f2592076b9c","abstract_canon_sha256":"c02ad380beb84e107f04343d45774ffe4bb4ed7226e00b9064c74f093c874008"},"schema_version":"1.0"},"canonical_sha256":"18f316675f48a16c1e0484ee48304029fc218621cce53a31f0a3a69920c9bbe4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:27:26.268400Z","signature_b64":"RiIL5Mpn89CutLsgbYLlSTVz8GSrsQlrGBe+zRe8uymXRcRx9K3m9cV8EMe+DRxRFYCO2uY3eUkCO0hN2CcwAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18f316675f48a16c1e0484ee48304029fc218621cce53a31f0a3a69920c9bbe4","last_reissued_at":"2026-07-05T07:27:26.267887Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:27:26.267887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.06815","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":"2026-07-05T07:27:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vcs8qQwoPozi6ZZ1UETI3ddSoSlgoyUnluPl9NUXXshW43/FS1GpxVDfuyWckWUqNHod9ggL9xNC49asf1T/Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T07:37:36.196210Z"},"content_sha256":"6a91ec3a2a0d933ec058c34d9ce59c3e72124336a6b8cb1782900301bed6ff15","schema_version":"1.0","event_id":"sha256:6a91ec3a2a0d933ec058c34d9ce59c3e72124336a6b8cb1782900301bed6ff15"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:DDZRMZ27JCQWYHQEQTXEQMCAFH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing the cloud? Don't train models. Build oracles!","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","eess.SY"],"primary_cat":"cs.DB","authors_text":"Conor Power, Joseph M. Hellerstein, Natacha Crooks, Siavash Ameli, Tiemo Bang","submitted_at":"2023-08-13T17:12:14Z","abstract_excerpt":"We propose cloud oracles, an alternative to machine learning for online optimization of cloud configurations. Our cloud oracle approach guarantees complete accuracy and explainability of decisions for problems that can be formulated as parametric convex optimizations. We give experimental evidence of this technique's efficacy and share a vision of research directions for expanding its applicability."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.06815","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/2308.06815/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":"2026-07-05T07:27:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fTzDsVGH5kA1quX9VW4dJbAsRoZ81ePYcNbCJ+LdZcNPVCCXv8Yqf8noyIddVRq5Sy8RyCIXD3W9G9PAx/sbBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T07:37:36.196765Z"},"content_sha256":"5389199a1ab4e332f3b700e6a49cc486b422794a1955e57c9fcebb7d51dd3828","schema_version":"1.0","event_id":"sha256:5389199a1ab4e332f3b700e6a49cc486b422794a1955e57c9fcebb7d51dd3828"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH/bundle.json","state_url":"https://pith.science/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH/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":"2026-08-22T07:37:36Z","links":{"resolver":"https://pith.science/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH","bundle":"https://pith.science/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH/bundle.json","state":"https://pith.science/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DDZRMZ27JCQWYHQEQTXEQMCAFH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:DDZRMZ27JCQWYHQEQTXEQMCAFH","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":"c02ad380beb84e107f04343d45774ffe4bb4ed7226e00b9064c74f093c874008","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2023-08-13T17:12:14Z","title_canon_sha256":"b780d07c325f093bca2f2b4d3e3b58f2179f9fbb183e8c818fee0f2592076b9c"},"schema_version":"1.0","source":{"id":"2308.06815","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.06815","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"arxiv_version","alias_value":"2308.06815v2","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.06815","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"pith_short_12","alias_value":"DDZRMZ27JCQW","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"pith_short_16","alias_value":"DDZRMZ27JCQWYHQE","created_at":"2026-07-05T07:27:26Z"},{"alias_kind":"pith_short_8","alias_value":"DDZRMZ27","created_at":"2026-07-05T07:27:26Z"}],"graph_snapshots":[{"event_id":"sha256:5389199a1ab4e332f3b700e6a49cc486b422794a1955e57c9fcebb7d51dd3828","target":"graph","created_at":"2026-07-05T07:27:26Z","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/2308.06815/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose cloud oracles, an alternative to machine learning for online optimization of cloud configurations. Our cloud oracle approach guarantees complete accuracy and explainability of decisions for problems that can be formulated as parametric convex optimizations. We give experimental evidence of this technique's efficacy and share a vision of research directions for expanding its applicability.","authors_text":"Conor Power, Joseph M. Hellerstein, Natacha Crooks, Siavash Ameli, Tiemo Bang","cross_cats":["cs.SY","eess.SY"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2023-08-13T17:12:14Z","title":"Optimizing the cloud? Don't train models. Build oracles!"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.06815","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":"sha256:6a91ec3a2a0d933ec058c34d9ce59c3e72124336a6b8cb1782900301bed6ff15","target":"record","created_at":"2026-07-05T07:27:26Z","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":"c02ad380beb84e107f04343d45774ffe4bb4ed7226e00b9064c74f093c874008","cross_cats_sorted":["cs.SY","eess.SY"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DB","submitted_at":"2023-08-13T17:12:14Z","title_canon_sha256":"b780d07c325f093bca2f2b4d3e3b58f2179f9fbb183e8c818fee0f2592076b9c"},"schema_version":"1.0","source":{"id":"2308.06815","kind":"arxiv","version":2}},"canonical_sha256":"18f316675f48a16c1e0484ee48304029fc218621cce53a31f0a3a69920c9bbe4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"18f316675f48a16c1e0484ee48304029fc218621cce53a31f0a3a69920c9bbe4","first_computed_at":"2026-07-05T07:27:26.267887Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:27:26.267887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RiIL5Mpn89CutLsgbYLlSTVz8GSrsQlrGBe+zRe8uymXRcRx9K3m9cV8EMe+DRxRFYCO2uY3eUkCO0hN2CcwAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:27:26.268400Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.06815","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a91ec3a2a0d933ec058c34d9ce59c3e72124336a6b8cb1782900301bed6ff15","sha256:5389199a1ab4e332f3b700e6a49cc486b422794a1955e57c9fcebb7d51dd3828"],"state_sha256":"c885eb7dcb78631f36ce15f8c355c55109a5c3f9293aacf90fa64549d6b1c36f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t0jarHap+OstSTdNQcyO7gzLY14ZqLxX0p+ULvbk2KgLQ5K9IXtcKjJ5cUeEatyQvaMLXjryn3A84qYkWoHvDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T07:37:36.201955Z","bundle_sha256":"864f341e595ff4805c7931641e6739a3544ff4ba56888fc2037b66eab87415ec"}}