{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:YCQQNN3LWAAA65EJB6QEXB3DSG","short_pith_number":"pith:YCQQNN3L","canonical_record":{"source":{"id":"1811.08047","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-20T02:51:50Z","cross_cats_sorted":["cs.DC","cs.PF","cs.SY"],"title_canon_sha256":"feabfeae64ba6e54293702646ab668cd2d734b5580a8712aac369c8928111876","abstract_canon_sha256":"15aeab5edb15a30a6b718d7d885a0b72c68c932ffa9e20e6fc9d114bcb65f404"},"schema_version":"1.0"},"canonical_sha256":"c0a106b76bb0000f74890fa04b876391a451e41829beee15381270589243558f","source":{"kind":"arxiv","id":"1811.08047","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08047","created_at":"2026-05-18T00:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08047v1","created_at":"2026-05-18T00:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08047","created_at":"2026-05-18T00:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"YCQQNN3LWAAA","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YCQQNN3LWAAA65EJ","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YCQQNN3L","created_at":"2026-05-18T12:33:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:YCQQNN3LWAAA65EJB6QEXB3DSG","target":"record","payload":{"canonical_record":{"source":{"id":"1811.08047","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-20T02:51:50Z","cross_cats_sorted":["cs.DC","cs.PF","cs.SY"],"title_canon_sha256":"feabfeae64ba6e54293702646ab668cd2d734b5580a8712aac369c8928111876","abstract_canon_sha256":"15aeab5edb15a30a6b718d7d885a0b72c68c932ffa9e20e6fc9d114bcb65f404"},"schema_version":"1.0"},"canonical_sha256":"c0a106b76bb0000f74890fa04b876391a451e41829beee15381270589243558f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:17.028899Z","signature_b64":"gZsqSjzdlgZTL2UnnoMoYwtiyujRmkLAR+PmR0GCH1/FOmuFkyqmYbSXJ4tunL5jivtoJcqlwImYesuGM8sJCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0a106b76bb0000f74890fa04b876391a451e41829beee15381270589243558f","last_reissued_at":"2026-05-18T00:00:17.028291Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:17.028291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.08047","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":"2026-05-18T00:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8yuwAwnbfxpAH2uCoEHwTSPtwhNsfWCnumgwKrG7GWUsoXT7HErM4cRuizH7wsOU6+7IBO2teIQlQXbpJGlyAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:05:30.664606Z"},"content_sha256":"319b65b04186c181ebc668b33e7797faa356a6da60a9dd97309c461224ab00c9","schema_version":"1.0","event_id":"sha256:319b65b04186c181ebc668b33e7797faa356a6da60a9dd97309c461224ab00c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:YCQQNN3LWAAA65EJB6QEXB3DSG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimizing System Quality of Service through Rejuvenation for Long-Running Applications with Real-Time Constraints","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC","cs.PF","cs.SY"],"primary_cat":"cs.SE","authors_text":"Chunhui Guo, Hao Wu, Jerzy Nogiec, Shangping Ren, Xiayu Hua","submitted_at":"2018-11-20T02:51:50Z","abstract_excerpt":"Reliability, longevity, availability, and deadline guarantees are the four most important metrics to measure the QoS of long-running safety-critical real-time applications. Software aging is one of the major factors that impact the safety of long-running real-time applications as the degraded performance and increased failure rate caused by software aging can lead to deadline missing and catastrophic consequences. Software rejuvenation is one of the most commonly used approaches to handle issues caused by software aging. In this paper, we study the optimal time when software rejuvenation shall"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08047","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":"2026-05-18T00:00:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jbfn48bop+1HB1pj5u2iA7ZOWZZMk9GtecWMFJ9kpAr+6oNJTY4dDFeeFbOWYDUcIdo4/tkBpE+BM4Fbd5j2CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T10:05:30.665326Z"},"content_sha256":"a519db07636d5dbe4e9862de365ecfedcd30c5376057a13bfb05946e7656b7fc","schema_version":"1.0","event_id":"sha256:a519db07636d5dbe4e9862de365ecfedcd30c5376057a13bfb05946e7656b7fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YCQQNN3LWAAA65EJB6QEXB3DSG/bundle.json","state_url":"https://pith.science/pith/YCQQNN3LWAAA65EJB6QEXB3DSG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YCQQNN3LWAAA65EJB6QEXB3DSG/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":"2026-05-25T10:05:30Z","links":{"resolver":"https://pith.science/pith/YCQQNN3LWAAA65EJB6QEXB3DSG","bundle":"https://pith.science/pith/YCQQNN3LWAAA65EJB6QEXB3DSG/bundle.json","state":"https://pith.science/pith/YCQQNN3LWAAA65EJB6QEXB3DSG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YCQQNN3LWAAA65EJB6QEXB3DSG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:YCQQNN3LWAAA65EJB6QEXB3DSG","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":"15aeab5edb15a30a6b718d7d885a0b72c68c932ffa9e20e6fc9d114bcb65f404","cross_cats_sorted":["cs.DC","cs.PF","cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-20T02:51:50Z","title_canon_sha256":"feabfeae64ba6e54293702646ab668cd2d734b5580a8712aac369c8928111876"},"schema_version":"1.0","source":{"id":"1811.08047","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08047","created_at":"2026-05-18T00:00:17Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08047v1","created_at":"2026-05-18T00:00:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08047","created_at":"2026-05-18T00:00:17Z"},{"alias_kind":"pith_short_12","alias_value":"YCQQNN3LWAAA","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"YCQQNN3LWAAA65EJ","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"YCQQNN3L","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:a519db07636d5dbe4e9862de365ecfedcd30c5376057a13bfb05946e7656b7fc","target":"graph","created_at":"2026-05-18T00:00:17Z","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":"Reliability, longevity, availability, and deadline guarantees are the four most important metrics to measure the QoS of long-running safety-critical real-time applications. Software aging is one of the major factors that impact the safety of long-running real-time applications as the degraded performance and increased failure rate caused by software aging can lead to deadline missing and catastrophic consequences. Software rejuvenation is one of the most commonly used approaches to handle issues caused by software aging. In this paper, we study the optimal time when software rejuvenation shall","authors_text":"Chunhui Guo, Hao Wu, Jerzy Nogiec, Shangping Ren, Xiayu Hua","cross_cats":["cs.DC","cs.PF","cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-20T02:51:50Z","title":"Optimizing System Quality of Service through Rejuvenation for Long-Running Applications with Real-Time Constraints"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08047","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":"sha256:319b65b04186c181ebc668b33e7797faa356a6da60a9dd97309c461224ab00c9","target":"record","created_at":"2026-05-18T00:00:17Z","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":"15aeab5edb15a30a6b718d7d885a0b72c68c932ffa9e20e6fc9d114bcb65f404","cross_cats_sorted":["cs.DC","cs.PF","cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2018-11-20T02:51:50Z","title_canon_sha256":"feabfeae64ba6e54293702646ab668cd2d734b5580a8712aac369c8928111876"},"schema_version":"1.0","source":{"id":"1811.08047","kind":"arxiv","version":1}},"canonical_sha256":"c0a106b76bb0000f74890fa04b876391a451e41829beee15381270589243558f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0a106b76bb0000f74890fa04b876391a451e41829beee15381270589243558f","first_computed_at":"2026-05-18T00:00:17.028291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:17.028291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gZsqSjzdlgZTL2UnnoMoYwtiyujRmkLAR+PmR0GCH1/FOmuFkyqmYbSXJ4tunL5jivtoJcqlwImYesuGM8sJCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:17.028899Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.08047","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:319b65b04186c181ebc668b33e7797faa356a6da60a9dd97309c461224ab00c9","sha256:a519db07636d5dbe4e9862de365ecfedcd30c5376057a13bfb05946e7656b7fc"],"state_sha256":"28e5475faf56bd9fd5f0630ea5abed3069c7cabf77315a9d0e58023683a74245"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5vqlFh+S5XsVeOIx/GgoVxFsCacnojsZjjwBWWZ4eWX+sqxntbEFEyxWgrIwea2SHh4/e0g57akn9I8B5GumAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T10:05:30.668873Z","bundle_sha256":"231eaa1c934d6f266b8e8fb9f95d58a0b5a676180a8a3394713a179ea671a8f2"}}