{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:KQLFD52WDFNRC7LGGEUIZ2PKRW","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":"837a2bfd268d8bd4be1dfa91f036ef270b8f30e46d71f0bcaecad413ac9accd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-03-03T19:18:50Z","title_canon_sha256":"b25ea5bef452dc1cf91428c02fa90394d15a60cc3b9521b99eb889ccafba518d"},"schema_version":"1.0","source":{"id":"1703.01313","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.01313","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"arxiv_version","alias_value":"1703.01313v3","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.01313","created_at":"2026-05-18T00:03:57Z"},{"alias_kind":"pith_short_12","alias_value":"KQLFD52WDFNR","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"KQLFD52WDFNRC7LG","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"KQLFD52W","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:87df516c23f8e676e341a47244b1e5919cc4270d990656e66b857f2d6cfe8203","target":"graph","created_at":"2026-05-18T00:03:57Z","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"},"paper":{"abstract_excerpt":"Modern network virtualization platforms enable users to specify custom topologies and arbitrary addressing schemes for their virtual networks. These platforms have, however, been targeting the data center of a single provider, which is insufficient to support (critical) applications that need to be deployed across multiple trust domains, while enforcing diverse security requirements. This paper addresses this limitation by presenting a novel solution for the central resource allocation problem of network virtualization -- the virtual network embedding, which aims to find efficient mappings of ","authors_text":"Fernando M. V. Ramos, Jos\\'e Rui Figueira, Lu\\'is Ferrolho, Max Alaluna, Nuno Neves","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-03-03T19:18:50Z","title":"Secure Multi-Cloud Virtual Network Embedding"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.01313","kind":"arxiv","version":3},"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":"sha256:4d45284cd5e23fc9734f70a216cf6f6331669332513fe7cdd4409f125867a7ab","target":"record","created_at":"2026-05-18T00:03:57Z","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":"837a2bfd268d8bd4be1dfa91f036ef270b8f30e46d71f0bcaecad413ac9accd1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2017-03-03T19:18:50Z","title_canon_sha256":"b25ea5bef452dc1cf91428c02fa90394d15a60cc3b9521b99eb889ccafba518d"},"schema_version":"1.0","source":{"id":"1703.01313","kind":"arxiv","version":3}},"canonical_sha256":"541651f756195b117d6631288ce9ea8dbcbb5f24dbda849b205046e6f7f512b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"541651f756195b117d6631288ce9ea8dbcbb5f24dbda849b205046e6f7f512b8","first_computed_at":"2026-05-18T00:03:57.104236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:57.104236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h6BrjEjMmguHw5kmUJOLOnjwQ030STCTTyR72H9tRI3YMInzfDDCftvo8xDkuLV7ARF25ex4iKMhCycpdk6AAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:57.104935Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.01313","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d45284cd5e23fc9734f70a216cf6f6331669332513fe7cdd4409f125867a7ab","sha256:87df516c23f8e676e341a47244b1e5919cc4270d990656e66b857f2d6cfe8203"],"state_sha256":"1aff8b641b6b29a7942eeac9fbc4ddb494874b9debc3f5cecb5ccb675185e0e0"}