{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:T4FFEAF76PXF5A56KO554TLW2N","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":"4efd9d2aec2956ba7c81ac4bfc70fde09849251ffea8a3494664832ccac20018","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-09-20T04:25:59Z","title_canon_sha256":"cacfc1076497aa8b382506c88afdf623a6dad81711d9d446d0f1e7921cfba0a7"},"schema_version":"1.0","source":{"id":"1909.09315","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.09315","created_at":"2026-07-05T00:05:57Z"},{"alias_kind":"arxiv_version","alias_value":"1909.09315v1","created_at":"2026-07-05T00:05:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.09315","created_at":"2026-07-05T00:05:57Z"},{"alias_kind":"pith_short_12","alias_value":"T4FFEAF76PXF","created_at":"2026-07-05T00:05:57Z"},{"alias_kind":"pith_short_16","alias_value":"T4FFEAF76PXF5A56","created_at":"2026-07-05T00:05:57Z"},{"alias_kind":"pith_short_8","alias_value":"T4FFEAF7","created_at":"2026-07-05T00:05:57Z"}],"graph_snapshots":[{"event_id":"sha256:52a85e218531c70c203656bc0774ee5f1e533669082e210490bc6569a1a25005","target":"graph","created_at":"2026-07-05T00:05:57Z","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/1909.09315/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing traffic engineering (TE) solutions performs well for software defined network (SDN) in average cases. However, during peak hours, bursty traffic spikes are challenging to handle, because it is difficult to react in time and guarantee high performance even after failures with limited flow entries.\n  Instead of leaving some capacity empty to guarantee no congestion happens due to traffic rerouting after failures or path updating after demand or topology changes, we decide to make full use of the network capacity to satisfy the demands for heavily-loaded peak hours. The TE system also ne","authors_text":"Bo Jin, Che Zhang, Hong Xu, Qing Li, Ricky K. P. Mok, Shiwei Zhang, Weichao Li, Yi Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-09-20T04:25:59Z","title":"Scalable Traffic Engineering for Higher Throughput in Heavily-loaded Software Defined Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.09315","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:a756f818e6ab0ea9bade757486a98b63e7d85f4cf6c4426b4284b11f3b130c8f","target":"record","created_at":"2026-07-05T00:05:57Z","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":"4efd9d2aec2956ba7c81ac4bfc70fde09849251ffea8a3494664832ccac20018","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-09-20T04:25:59Z","title_canon_sha256":"cacfc1076497aa8b382506c88afdf623a6dad81711d9d446d0f1e7921cfba0a7"},"schema_version":"1.0","source":{"id":"1909.09315","kind":"arxiv","version":1}},"canonical_sha256":"9f0a5200bff3ee5e83be53bbde4d76d373a464c009f79093c2db44cff6b48e75","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9f0a5200bff3ee5e83be53bbde4d76d373a464c009f79093c2db44cff6b48e75","first_computed_at":"2026-07-05T00:05:57.544277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:05:57.544277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wJQRAU/vLtrUcfKo6jS2pZ3x3S6pBaeBX3WydWo2bmii1gAojUdaFrzmJFu2QPpMBerZM1SHMIgwS5AneCQfAg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:05:57.544694Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.09315","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a756f818e6ab0ea9bade757486a98b63e7d85f4cf6c4426b4284b11f3b130c8f","sha256:52a85e218531c70c203656bc0774ee5f1e533669082e210490bc6569a1a25005"],"state_sha256":"71cf1eab1ea6615a9e40b0177e6f050535cb13f3b580e514a8130ad7d0082d40"}