{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:V7TPNBGQIT4TC5XOLMKABSPH23","short_pith_number":"pith:V7TPNBGQ","schema_version":"1.0","canonical_sha256":"afe6f684d044f93176ee5b1400c9e7d6e4ae4f4adf3ce20885ed636d9613f5c0","source":{"kind":"arxiv","id":"1902.06317","version":1},"attestation_state":"computed","paper":{"title":"Towards Failure Resiliency in 5G: Service Shifting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Carla-Fabiana Chiasserini, Francesco Malandrino, Giada Landi","submitted_at":"2019-02-17T20:12:35Z","abstract_excerpt":"Many real-world services can be provided through multiple VNF graphs, corresponding, e.g., to high- and low-quality variants of the service itself. Based on this observation, we extend the concept of service scaling in network orchestration to service shifting, i.e., switching between the VNF graphs implementing the same service. Service shifting can serve multiple goals, from reducing operational costs to reacting to infrastructure problems. Furthermore, it enhances the flexibility of service-level agreements between network operators and third party content providers (\"verticals\"). In this p"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1902.06317","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-02-17T20:12:35Z","cross_cats_sorted":[],"title_canon_sha256":"b4726022475e62538f15152a53c215744776188af2f0890798b4fced76c9094c","abstract_canon_sha256":"a3b0d94c7f1d7d40f2b1c075769f1da22f894ae1fb35820d3605123cb779e49b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:45.893821Z","signature_b64":"b4D+Y5Ey5H9MHvQn7YoKLP9PC9E1BI/y55XsuBhi/uW3O4W3JopKySCZROWmsbfBxB9V+7A39VPdPMeK7pI9CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"afe6f684d044f93176ee5b1400c9e7d6e4ae4f4adf3ce20885ed636d9613f5c0","last_reissued_at":"2026-05-17T23:53:45.893231Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:45.893231Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Towards Failure Resiliency in 5G: Service Shifting","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Carla-Fabiana Chiasserini, Francesco Malandrino, Giada Landi","submitted_at":"2019-02-17T20:12:35Z","abstract_excerpt":"Many real-world services can be provided through multiple VNF graphs, corresponding, e.g., to high- and low-quality variants of the service itself. Based on this observation, we extend the concept of service scaling in network orchestration to service shifting, i.e., switching between the VNF graphs implementing the same service. Service shifting can serve multiple goals, from reducing operational costs to reacting to infrastructure problems. Furthermore, it enhances the flexibility of service-level agreements between network operators and third party content providers (\"verticals\"). In this p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.06317","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1902.06317","created_at":"2026-05-17T23:53:45.893309+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.06317v1","created_at":"2026-05-17T23:53:45.893309+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.06317","created_at":"2026-05-17T23:53:45.893309+00:00"},{"alias_kind":"pith_short_12","alias_value":"V7TPNBGQIT4T","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_16","alias_value":"V7TPNBGQIT4TC5XO","created_at":"2026-05-18T12:33:30.264802+00:00"},{"alias_kind":"pith_short_8","alias_value":"V7TPNBGQ","created_at":"2026-05-18T12:33:30.264802+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23","json":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23.json","graph_json":"https://pith.science/api/pith-number/V7TPNBGQIT4TC5XOLMKABSPH23/graph.json","events_json":"https://pith.science/api/pith-number/V7TPNBGQIT4TC5XOLMKABSPH23/events.json","paper":"https://pith.science/paper/V7TPNBGQ"},"agent_actions":{"view_html":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23","download_json":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23.json","view_paper":"https://pith.science/paper/V7TPNBGQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.06317&json=true","fetch_graph":"https://pith.science/api/pith-number/V7TPNBGQIT4TC5XOLMKABSPH23/graph.json","fetch_events":"https://pith.science/api/pith-number/V7TPNBGQIT4TC5XOLMKABSPH23/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23/action/storage_attestation","attest_author":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23/action/author_attestation","sign_citation":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23/action/citation_signature","submit_replication":"https://pith.science/pith/V7TPNBGQIT4TC5XOLMKABSPH23/action/replication_record"}},"created_at":"2026-05-17T23:53:45.893309+00:00","updated_at":"2026-05-17T23:53:45.893309+00:00"}