{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:5AVS4AFBIUEXDC4RXS7KWSVBOU","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":"422a54773d736e03507acb9a476a259b787b3056c87c1f2a53e7508bc3756335","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-20T17:00:30Z","title_canon_sha256":"1e317bd8c66d8e9a0e5e230063318a84fcce1816f98861b5ecf1711fc76c6dde"},"schema_version":"1.0","source":{"id":"1901.06699","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.06699","created_at":"2026-05-17T23:55:49Z"},{"alias_kind":"arxiv_version","alias_value":"1901.06699v1","created_at":"2026-05-17T23:55:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.06699","created_at":"2026-05-17T23:55:49Z"},{"alias_kind":"pith_short_12","alias_value":"5AVS4AFBIUEX","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"5AVS4AFBIUEXDC4R","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"5AVS4AFB","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:1066cf87296ad159368a55c62b6daab1427414ea51b60ae5ec666e42fd462ff7","target":"graph","created_at":"2026-05-17T23:55:49Z","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":"Software switches are pivotal in the Software-Defined Networking (SDN) paradigm, particularly in the early phases of development, deployment and testing. Currently, the most popular one is Open vSwitch (OVS), leveraged in many production-based environments. However, due to its kernel-based nature, OVS is typically complex to modify when additional features or adaptation is required. To this regard, a simpler user-space is key to perform these modifications.\n  In this article, we present a rich overview of BOFUSS, the basic OpenFlow user-space software switch. BOFUSS has been widely used in the","authors_text":"Carmelo Cascone, Christian Esteve Rothenberg, Davide Sanvito, Eder Leao Fernandes, Elisa Rojas, Joaquin Alvarez-Horcajo, Nicola Bonelli, Zoltan Lajos Kis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-20T17:00:30Z","title":"The Road to BOFUSS: The Basic OpenFlow User-space Software Switch"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.06699","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":"sha256:3e8e16f5679032eacaea5ef0ae64443a362d1646a64ca2e69613dae856e2b987","target":"record","created_at":"2026-05-17T23:55:49Z","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":"422a54773d736e03507acb9a476a259b787b3056c87c1f2a53e7508bc3756335","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2019-01-20T17:00:30Z","title_canon_sha256":"1e317bd8c66d8e9a0e5e230063318a84fcce1816f98861b5ecf1711fc76c6dde"},"schema_version":"1.0","source":{"id":"1901.06699","kind":"arxiv","version":1}},"canonical_sha256":"e82b2e00a14509718b91bcbeab4aa17501b5b8e415752531b23db15671967304","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e82b2e00a14509718b91bcbeab4aa17501b5b8e415752531b23db15671967304","first_computed_at":"2026-05-17T23:55:49.408303Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:49.408303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zh9nkB3l5amxlS2du9rtvzHJiK74U9QiPCAmL6yhYbfV/zT2PcpyindzQeNWjPIGtwxXuSXwBaBX4JZcj3pMDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:49.408959Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.06699","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e8e16f5679032eacaea5ef0ae64443a362d1646a64ca2e69613dae856e2b987","sha256:1066cf87296ad159368a55c62b6daab1427414ea51b60ae5ec666e42fd462ff7"],"state_sha256":"ecc053729f68c6ddfb15ae930b22de2dfdb149a7e8737acfb3f0f9e10588b590"}