{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:WPL5DYBKD23Y4MABZG656UJZYI","short_pith_number":"pith:WPL5DYBK","canonical_record":{"source":{"id":"1610.07339","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-10-24T09:34:03Z","cross_cats_sorted":[],"title_canon_sha256":"e1458d693d1eecc0cf3811c081558f197153dcefaa82426043f9845d9384e855","abstract_canon_sha256":"c24544d8f0d51968086d16f5132a206dcb7c12a162890db59bcf3e7b1ddeb761"},"schema_version":"1.0"},"canonical_sha256":"b3d7d1e02a1eb78e3001c9bddf5139c21cc410f604cfd1a3116363405a6c7c4f","source":{"kind":"arxiv","id":"1610.07339","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07339","created_at":"2026-05-18T00:36:39Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07339v3","created_at":"2026-05-18T00:36:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07339","created_at":"2026-05-18T00:36:39Z"},{"alias_kind":"pith_short_12","alias_value":"WPL5DYBKD23Y","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WPL5DYBKD23Y4MAB","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WPL5DYBK","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:WPL5DYBKD23Y4MABZG656UJZYI","target":"record","payload":{"canonical_record":{"source":{"id":"1610.07339","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-10-24T09:34:03Z","cross_cats_sorted":[],"title_canon_sha256":"e1458d693d1eecc0cf3811c081558f197153dcefaa82426043f9845d9384e855","abstract_canon_sha256":"c24544d8f0d51968086d16f5132a206dcb7c12a162890db59bcf3e7b1ddeb761"},"schema_version":"1.0"},"canonical_sha256":"b3d7d1e02a1eb78e3001c9bddf5139c21cc410f604cfd1a3116363405a6c7c4f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:39.203411Z","signature_b64":"DN4HX7vLWaMSNDrtRs28g8h0UNTNO8YSm4PaHOV4zR0Yt3AhuQc0C5zEtRcYqQxidkMG0fT/4HLY6T49OXHTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b3d7d1e02a1eb78e3001c9bddf5139c21cc410f604cfd1a3116363405a6c7c4f","last_reissued_at":"2026-05-18T00:36:39.202814Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:39.202814Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.07339","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":"2026-05-18T00:36:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LMw5tsc/DwkOD0dn+l3X4KCF+YXxzv25OcT0UOZJ7xhigG+idGlPxK+NlB0Ss078bc1DLYCYfFERHoW/iazvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:16:02.610652Z"},"content_sha256":"a4a7f15f1ee9f0493bae4be4f4a215dedb3a8cdd609cac678ced23920285d735","schema_version":"1.0","event_id":"sha256:a4a7f15f1ee9f0493bae4be4f4a215dedb3a8cdd609cac678ced23920285d735"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:WPL5DYBKD23Y4MABZG656UJZYI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing egalitarian performance in the side-effects model of colocation for data center resource management","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Fanny Pascual, Krzysztof Rzadca","submitted_at":"2016-10-24T09:34:03Z","abstract_excerpt":"In data centers, up to dozens of tasks are colocated on a single physical machine. Machines are used more efficiently, but tasks' performance deteriorates, as colocated tasks compete for shared resources. As tasks are heterogeneous, the resulting performance dependencies are complex. In our previous work [18] we proposed a new combinatorial optimization model that uses two parameters of a task - its size and its type - to characterize how a task influences the performance of other tasks allocated to the same machine.\n  In this paper, we study the egalitarian optimization goal: maximizing the w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07339","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":""},"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":"2026-05-18T00:36:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EUcayhY/h3PcMf6xnCexjXG0JE8S+eu+2C/2fNBTXYaZGPE/nTAyjq4MBek56bfMRhAEE2YYBod2zPKYhXZYCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:16:02.611410Z"},"content_sha256":"b5d11de408ad7c970c27b2bcb6f336e26d3a295683fefdf66cd6a4dc0da3686e","schema_version":"1.0","event_id":"sha256:b5d11de408ad7c970c27b2bcb6f336e26d3a295683fefdf66cd6a4dc0da3686e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WPL5DYBKD23Y4MABZG656UJZYI/bundle.json","state_url":"https://pith.science/pith/WPL5DYBKD23Y4MABZG656UJZYI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WPL5DYBKD23Y4MABZG656UJZYI/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":"2026-06-09T06:16:02Z","links":{"resolver":"https://pith.science/pith/WPL5DYBKD23Y4MABZG656UJZYI","bundle":"https://pith.science/pith/WPL5DYBKD23Y4MABZG656UJZYI/bundle.json","state":"https://pith.science/pith/WPL5DYBKD23Y4MABZG656UJZYI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WPL5DYBKD23Y4MABZG656UJZYI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:WPL5DYBKD23Y4MABZG656UJZYI","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":"c24544d8f0d51968086d16f5132a206dcb7c12a162890db59bcf3e7b1ddeb761","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-10-24T09:34:03Z","title_canon_sha256":"e1458d693d1eecc0cf3811c081558f197153dcefaa82426043f9845d9384e855"},"schema_version":"1.0","source":{"id":"1610.07339","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07339","created_at":"2026-05-18T00:36:39Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07339v3","created_at":"2026-05-18T00:36:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07339","created_at":"2026-05-18T00:36:39Z"},{"alias_kind":"pith_short_12","alias_value":"WPL5DYBKD23Y","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"WPL5DYBKD23Y4MAB","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"WPL5DYBK","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:b5d11de408ad7c970c27b2bcb6f336e26d3a295683fefdf66cd6a4dc0da3686e","target":"graph","created_at":"2026-05-18T00:36:39Z","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":"In data centers, up to dozens of tasks are colocated on a single physical machine. Machines are used more efficiently, but tasks' performance deteriorates, as colocated tasks compete for shared resources. As tasks are heterogeneous, the resulting performance dependencies are complex. In our previous work [18] we proposed a new combinatorial optimization model that uses two parameters of a task - its size and its type - to characterize how a task influences the performance of other tasks allocated to the same machine.\n  In this paper, we study the egalitarian optimization goal: maximizing the w","authors_text":"Fanny Pascual, Krzysztof Rzadca","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-10-24T09:34:03Z","title":"Optimizing egalitarian performance in the side-effects model of colocation for data center resource management"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07339","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:a4a7f15f1ee9f0493bae4be4f4a215dedb3a8cdd609cac678ced23920285d735","target":"record","created_at":"2026-05-18T00:36:39Z","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":"c24544d8f0d51968086d16f5132a206dcb7c12a162890db59bcf3e7b1ddeb761","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2016-10-24T09:34:03Z","title_canon_sha256":"e1458d693d1eecc0cf3811c081558f197153dcefaa82426043f9845d9384e855"},"schema_version":"1.0","source":{"id":"1610.07339","kind":"arxiv","version":3}},"canonical_sha256":"b3d7d1e02a1eb78e3001c9bddf5139c21cc410f604cfd1a3116363405a6c7c4f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b3d7d1e02a1eb78e3001c9bddf5139c21cc410f604cfd1a3116363405a6c7c4f","first_computed_at":"2026-05-18T00:36:39.202814Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:36:39.202814Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DN4HX7vLWaMSNDrtRs28g8h0UNTNO8YSm4PaHOV4zR0Yt3AhuQc0C5zEtRcYqQxidkMG0fT/4HLY6T49OXHTBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:36:39.203411Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.07339","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a4a7f15f1ee9f0493bae4be4f4a215dedb3a8cdd609cac678ced23920285d735","sha256:b5d11de408ad7c970c27b2bcb6f336e26d3a295683fefdf66cd6a4dc0da3686e"],"state_sha256":"fca5fbf84f724ccc02a88ad47d52114eca79187e161206f24a78f8c5eb067872"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yPyJm89i/Suvq4FF6iEM5mRXNK7gzfMwiZA/74nrPRpJA9ugIH7sIsWHpYxQYPcdSHPYE6GuPLdgIGMRma0mAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T06:16:02.615204Z","bundle_sha256":"1ec3e93fc267c9a606ff209883b49ff787f34cb787d5a4594057ee5921f11dfc"}}