{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:SADVVNQGY6ZNKRL23DYS6TURNR","short_pith_number":"pith:SADVVNQG","canonical_record":{"source":{"id":"2211.11487","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2022-11-21T14:21:33Z","cross_cats_sorted":[],"title_canon_sha256":"14afbd4e86518f4ad3d8a36c936519fd53f30afbeefe2a0c11035223e3c20d28","abstract_canon_sha256":"9d66e56eb03bb192a82bcfb5c6363fc6f75e87fd5d35b346510e663be99be7fb"},"schema_version":"1.0"},"canonical_sha256":"90075ab606c7b2d5457ad8f12f4e916c7dfdaba5d23e328e2db2dad1c2afce09","source":{"kind":"arxiv","id":"2211.11487","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.11487","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"arxiv_version","alias_value":"2211.11487v1","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.11487","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"pith_short_12","alias_value":"SADVVNQGY6ZN","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"pith_short_16","alias_value":"SADVVNQGY6ZNKRL2","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"pith_short_8","alias_value":"SADVVNQG","created_at":"2026-07-05T05:17:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:SADVVNQGY6ZNKRL23DYS6TURNR","target":"record","payload":{"canonical_record":{"source":{"id":"2211.11487","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2022-11-21T14:21:33Z","cross_cats_sorted":[],"title_canon_sha256":"14afbd4e86518f4ad3d8a36c936519fd53f30afbeefe2a0c11035223e3c20d28","abstract_canon_sha256":"9d66e56eb03bb192a82bcfb5c6363fc6f75e87fd5d35b346510e663be99be7fb"},"schema_version":"1.0"},"canonical_sha256":"90075ab606c7b2d5457ad8f12f4e916c7dfdaba5d23e328e2db2dad1c2afce09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:17:54.054697Z","signature_b64":"FvBW3TsJYqOQPf7SFeWpao1BlEcZ54lviCD66qI+yHF6p5oprUc+4sL/NirqqPYedZQTCvAKrRaVzhpunqqVBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"90075ab606c7b2d5457ad8f12f4e916c7dfdaba5d23e328e2db2dad1c2afce09","last_reissued_at":"2026-07-05T05:17:54.054358Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:17:54.054358Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.11487","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":"2026-07-05T05:17:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TAhOrlA4kWzjYJRabRmKzXGuY+lNl89dJBq1DYaxy8ype1+BDAUNc/KtEIU3RxkDtB8/iVxrhfqRW0mEtgj8Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T11:30:11.974041Z"},"content_sha256":"a1177ea8ba6acbdf9864e34a6aaec879eed782dab82800bafa608bdf0074b350","schema_version":"1.0","event_id":"sha256:a1177ea8ba6acbdf9864e34a6aaec879eed782dab82800bafa608bdf0074b350"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:SADVVNQGY6ZNKRL23DYS6TURNR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fine-Grained Scheduling for Containerized HPC Workloads in Kubernetes Clusters","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.DC","authors_text":"Jordi Guitart, Peini Liu","submitted_at":"2022-11-21T14:21:33Z","abstract_excerpt":"Containerization technology offers lightweight OS-level virtualization, and enables portability, reproducibility, and flexibility by packing applications with low performance overhead and low effort to maintain and scale them. Moreover, container orchestrators (e.g., Kubernetes) are widely used in the Cloud to manage large clusters running many containerized applications. However, scheduling policies that consider the performance nuances of containerized High Performance Computing (HPC) workloads have not been well-explored yet. This paper conducts fine-grained scheduling policies for containe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.11487","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2211.11487/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":"2026-07-05T05:17:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xpek6Zuge/GlfJdlSGBs15JSYXmBg1LwqlrKcla0djC8F+GsyvqHjFQax617Bi6eT9TTWBEb5nPQbM0IypNMBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T11:30:11.974888Z"},"content_sha256":"9f51bd3b7ffff0a92ef96b30c0c977107ba662578d990470366336e88d7115a5","schema_version":"1.0","event_id":"sha256:9f51bd3b7ffff0a92ef96b30c0c977107ba662578d990470366336e88d7115a5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SADVVNQGY6ZNKRL23DYS6TURNR/bundle.json","state_url":"https://pith.science/pith/SADVVNQGY6ZNKRL23DYS6TURNR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SADVVNQGY6ZNKRL23DYS6TURNR/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":"2026-08-19T11:30:11Z","links":{"resolver":"https://pith.science/pith/SADVVNQGY6ZNKRL23DYS6TURNR","bundle":"https://pith.science/pith/SADVVNQGY6ZNKRL23DYS6TURNR/bundle.json","state":"https://pith.science/pith/SADVVNQGY6ZNKRL23DYS6TURNR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SADVVNQGY6ZNKRL23DYS6TURNR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:SADVVNQGY6ZNKRL23DYS6TURNR","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":"9d66e56eb03bb192a82bcfb5c6363fc6f75e87fd5d35b346510e663be99be7fb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2022-11-21T14:21:33Z","title_canon_sha256":"14afbd4e86518f4ad3d8a36c936519fd53f30afbeefe2a0c11035223e3c20d28"},"schema_version":"1.0","source":{"id":"2211.11487","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.11487","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"arxiv_version","alias_value":"2211.11487v1","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.11487","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"pith_short_12","alias_value":"SADVVNQGY6ZN","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"pith_short_16","alias_value":"SADVVNQGY6ZNKRL2","created_at":"2026-07-05T05:17:54Z"},{"alias_kind":"pith_short_8","alias_value":"SADVVNQG","created_at":"2026-07-05T05:17:54Z"}],"graph_snapshots":[{"event_id":"sha256:9f51bd3b7ffff0a92ef96b30c0c977107ba662578d990470366336e88d7115a5","target":"graph","created_at":"2026-07-05T05:17:54Z","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/2211.11487/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Containerization technology offers lightweight OS-level virtualization, and enables portability, reproducibility, and flexibility by packing applications with low performance overhead and low effort to maintain and scale them. Moreover, container orchestrators (e.g., Kubernetes) are widely used in the Cloud to manage large clusters running many containerized applications. However, scheduling policies that consider the performance nuances of containerized High Performance Computing (HPC) workloads have not been well-explored yet. This paper conducts fine-grained scheduling policies for containe","authors_text":"Jordi Guitart, Peini Liu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2022-11-21T14:21:33Z","title":"Fine-Grained Scheduling for Containerized HPC Workloads in Kubernetes Clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.11487","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:a1177ea8ba6acbdf9864e34a6aaec879eed782dab82800bafa608bdf0074b350","target":"record","created_at":"2026-07-05T05:17:54Z","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":"9d66e56eb03bb192a82bcfb5c6363fc6f75e87fd5d35b346510e663be99be7fb","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.DC","submitted_at":"2022-11-21T14:21:33Z","title_canon_sha256":"14afbd4e86518f4ad3d8a36c936519fd53f30afbeefe2a0c11035223e3c20d28"},"schema_version":"1.0","source":{"id":"2211.11487","kind":"arxiv","version":1}},"canonical_sha256":"90075ab606c7b2d5457ad8f12f4e916c7dfdaba5d23e328e2db2dad1c2afce09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"90075ab606c7b2d5457ad8f12f4e916c7dfdaba5d23e328e2db2dad1c2afce09","first_computed_at":"2026-07-05T05:17:54.054358Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:17:54.054358Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FvBW3TsJYqOQPf7SFeWpao1BlEcZ54lviCD66qI+yHF6p5oprUc+4sL/NirqqPYedZQTCvAKrRaVzhpunqqVBA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:17:54.054697Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.11487","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1177ea8ba6acbdf9864e34a6aaec879eed782dab82800bafa608bdf0074b350","sha256:9f51bd3b7ffff0a92ef96b30c0c977107ba662578d990470366336e88d7115a5"],"state_sha256":"aa200ddbd26213ef7bd84e9ea6170cc0722e3c9153178c703396b91661ce329f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ok7MONlbYr+kd8cP2PSdP0Ug7ic5oGjFsxL+Dewkmw9v/TPWiLGz5rb+ozj7eqKWAZxgbpmh1jLBkkmNU/yOBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T11:30:11.981188Z","bundle_sha256":"e5747a037c97d8ab295424749b0ed08856069cab5c0607d534a5b7831fb64b4a"}}