{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:P43DLPZE5ATJZXIJY2Z3CZTR6J","short_pith_number":"pith:P43DLPZE","canonical_record":{"source":{"id":"2111.08232","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.DC","submitted_at":"2021-11-16T05:13:38Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ef032a0ed1b532d52ad254130d22a2b3966be802f7b4d47fd06eb2d0aeae8586","abstract_canon_sha256":"fe5602b711c02d323c6e340a7d7e36b91975cba09fcd930b770df4fdc5c2b0a4"},"schema_version":"1.0"},"canonical_sha256":"7f3635bf24e8269cdd09c6b3b16671f2424a738857527581c62efee991cf515a","source":{"kind":"arxiv","id":"2111.08232","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.08232","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"arxiv_version","alias_value":"2111.08232v1","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.08232","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"pith_short_12","alias_value":"P43DLPZE5ATJ","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"P43DLPZE5ATJZXIJ","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"P43DLPZE","created_at":"2026-07-05T03:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:P43DLPZE5ATJZXIJY2Z3CZTR6J","target":"record","payload":{"canonical_record":{"source":{"id":"2111.08232","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.DC","submitted_at":"2021-11-16T05:13:38Z","cross_cats_sorted":["cs.AI"],"title_canon_sha256":"ef032a0ed1b532d52ad254130d22a2b3966be802f7b4d47fd06eb2d0aeae8586","abstract_canon_sha256":"fe5602b711c02d323c6e340a7d7e36b91975cba09fcd930b770df4fdc5c2b0a4"},"schema_version":"1.0"},"canonical_sha256":"7f3635bf24e8269cdd09c6b3b16671f2424a738857527581c62efee991cf515a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:32:31.466496Z","signature_b64":"Qdft/cKcBexJ+X5tlT0XSenTUijp6uJTGc0jHCHq3zqhGYLfbxzmQXe2PQvTTT5VreXDqXwi8Hv9+ZdzKP1+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f3635bf24e8269cdd09c6b3b16671f2424a738857527581c62efee991cf515a","last_reissued_at":"2026-07-05T03:32:31.465892Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:32:31.465892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2111.08232","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":"2026-07-05T03:32:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"93SlLRI96P3ZXkUqRJJT5Zyf0WU82LH/k2XBrQgZnYr1JEkuQaeqav0hyE55b9cxH/Kklf9K8Xr9G7D68XyICQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T11:35:29.030940Z"},"content_sha256":"08f90c6e8d4d252f657137e58b15c4fbc7774d2e2d0187b47ee4822cb370f0c5","schema_version":"1.0","event_id":"sha256:08f90c6e8d4d252f657137e58b15c4fbc7774d2e2d0187b47ee4822cb370f0c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:P43DLPZE5ATJZXIJY2Z3CZTR6J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Online Self-Evolving Anomaly Detection in Cloud Computing Environments","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":["cs.AI"],"primary_cat":"cs.DC","authors_text":"Haili Wang, Jingda Guo, Qing Yang, Song Fu, Xu Ma, Yunzhong Xu","submitted_at":"2021-11-16T05:13:38Z","abstract_excerpt":"Modern cloud computing systems contain hundreds to thousands of computing and storage servers. Such a scale, combined with ever-growing system complexity, is causing a key challenge to failure and resource management for dependable cloud computing. Autonomic failure detection is a crucial technique for understanding emergent, cloud-wide phenomena and self-managing cloud resources for system-level dependability assurance. To detect failures, we need to monitor the cloud execution and collect runtime performance data. These data are usually unlabeled, and thus a prior failure history is not alwa"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.08232","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/2111.08232/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":"2026-07-05T03:32:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gdq39gs76hek2u96CS9w1CFU2xtXzzjRVqhiXqXaH2kslB5hqP0gDRJAdVxfvDMWquoK8EqY95+6kSriFuWhAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T11:35:29.031457Z"},"content_sha256":"6cde2397cd79b7a56c63772d7d760424e47415689a73d3cbd45f000027d5a2ad","schema_version":"1.0","event_id":"sha256:6cde2397cd79b7a56c63772d7d760424e47415689a73d3cbd45f000027d5a2ad"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J/bundle.json","state_url":"https://pith.science/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J/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":"2026-08-22T11:35:29Z","links":{"resolver":"https://pith.science/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J","bundle":"https://pith.science/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J/bundle.json","state":"https://pith.science/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P43DLPZE5ATJZXIJY2Z3CZTR6J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:P43DLPZE5ATJZXIJY2Z3CZTR6J","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":"fe5602b711c02d323c6e340a7d7e36b91975cba09fcd930b770df4fdc5c2b0a4","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.DC","submitted_at":"2021-11-16T05:13:38Z","title_canon_sha256":"ef032a0ed1b532d52ad254130d22a2b3966be802f7b4d47fd06eb2d0aeae8586"},"schema_version":"1.0","source":{"id":"2111.08232","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.08232","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"arxiv_version","alias_value":"2111.08232v1","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.08232","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"pith_short_12","alias_value":"P43DLPZE5ATJ","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"P43DLPZE5ATJZXIJ","created_at":"2026-07-05T03:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"P43DLPZE","created_at":"2026-07-05T03:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:6cde2397cd79b7a56c63772d7d760424e47415689a73d3cbd45f000027d5a2ad","target":"graph","created_at":"2026-07-05T03:32:31Z","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/2111.08232/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Modern cloud computing systems contain hundreds to thousands of computing and storage servers. Such a scale, combined with ever-growing system complexity, is causing a key challenge to failure and resource management for dependable cloud computing. Autonomic failure detection is a crucial technique for understanding emergent, cloud-wide phenomena and self-managing cloud resources for system-level dependability assurance. To detect failures, we need to monitor the cloud execution and collect runtime performance data. These data are usually unlabeled, and thus a prior failure history is not alwa","authors_text":"Haili Wang, Jingda Guo, Qing Yang, Song Fu, Xu Ma, Yunzhong Xu","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.DC","submitted_at":"2021-11-16T05:13:38Z","title":"Online Self-Evolving Anomaly Detection in Cloud Computing Environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.08232","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":"sha256:08f90c6e8d4d252f657137e58b15c4fbc7774d2e2d0187b47ee4822cb370f0c5","target":"record","created_at":"2026-07-05T03:32:31Z","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":"fe5602b711c02d323c6e340a7d7e36b91975cba09fcd930b770df4fdc5c2b0a4","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"cs.DC","submitted_at":"2021-11-16T05:13:38Z","title_canon_sha256":"ef032a0ed1b532d52ad254130d22a2b3966be802f7b4d47fd06eb2d0aeae8586"},"schema_version":"1.0","source":{"id":"2111.08232","kind":"arxiv","version":1}},"canonical_sha256":"7f3635bf24e8269cdd09c6b3b16671f2424a738857527581c62efee991cf515a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f3635bf24e8269cdd09c6b3b16671f2424a738857527581c62efee991cf515a","first_computed_at":"2026-07-05T03:32:31.465892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:32:31.465892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qdft/cKcBexJ+X5tlT0XSenTUijp6uJTGc0jHCHq3zqhGYLfbxzmQXe2PQvTTT5VreXDqXwi8Hv9+ZdzKP1+Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:32:31.466496Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.08232","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:08f90c6e8d4d252f657137e58b15c4fbc7774d2e2d0187b47ee4822cb370f0c5","sha256:6cde2397cd79b7a56c63772d7d760424e47415689a73d3cbd45f000027d5a2ad"],"state_sha256":"ee46d5518cffdfb2dac0f9c30500784757c3e901740495aaf326050a6a5d4962"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iGDw+iy3LTYuCjs3hdQ2IRceF4kB5Di48wFVixqxb2+oo4zOW9jf1xdjbhoshvAAIB2dWndGnbfr9zmM2gCrCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T11:35:29.036880Z","bundle_sha256":"edea7c24ff4b496b8496d75ca7273c6797305a0746d582669901f1fb1f6f4234"}}