{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:N22DQFYVZWKYOO2GLYZIVYUOME","short_pith_number":"pith:N22DQFYV","canonical_record":{"source":{"id":"1608.05869","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-08-20T20:47:53Z","cross_cats_sorted":[],"title_canon_sha256":"8cce35c9c34591f694774ee237470f17c073717b16a80e332c7908f4b169ce4c","abstract_canon_sha256":"4d69146456f36b7aeb779b1fa67f6c9d58c77d3e780a83db2f8e792fe8d31ed4"},"schema_version":"1.0"},"canonical_sha256":"6eb4381715cd95873b465e328ae28e613224ab42fcb0f5d0272b64cc7062d685","source":{"kind":"arxiv","id":"1608.05869","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05869","created_at":"2026-05-18T01:07:57Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05869v2","created_at":"2026-05-18T01:07:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05869","created_at":"2026-05-18T01:07:57Z"},{"alias_kind":"pith_short_12","alias_value":"N22DQFYVZWKY","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"N22DQFYVZWKYOO2G","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"N22DQFYV","created_at":"2026-05-18T12:30:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:N22DQFYVZWKYOO2GLYZIVYUOME","target":"record","payload":{"canonical_record":{"source":{"id":"1608.05869","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-08-20T20:47:53Z","cross_cats_sorted":[],"title_canon_sha256":"8cce35c9c34591f694774ee237470f17c073717b16a80e332c7908f4b169ce4c","abstract_canon_sha256":"4d69146456f36b7aeb779b1fa67f6c9d58c77d3e780a83db2f8e792fe8d31ed4"},"schema_version":"1.0"},"canonical_sha256":"6eb4381715cd95873b465e328ae28e613224ab42fcb0f5d0272b64cc7062d685","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:57.891529Z","signature_b64":"92n4aKHSHmSR76DnBNWt9SlIE7vexfXg85wTyIn8I/x/Am8nsqzygPyzQVe2N1rY2ZndDStO5M5I5dZrkVDmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6eb4381715cd95873b465e328ae28e613224ab42fcb0f5d0272b64cc7062d685","last_reissued_at":"2026-05-18T01:07:57.891083Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:57.891083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1608.05869","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:07:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kYz32vlRDkNfB3w54hiI8h90O2TWYmKqKN2yvv2GqprAPGYgbRB0DnrKUO2ZWDI2LXz2GnjavXgsDRfe2hywAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:06:33.739024Z"},"content_sha256":"5d371e2066efbe83157d182d163f086100533c8e783fbd4b618f423cf70a1731","schema_version":"1.0","event_id":"sha256:5d371e2066efbe83157d182d163f086100533c8e783fbd4b618f423cf70a1731"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:N22DQFYVZWKYOO2GLYZIVYUOME","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Virtual Network PaaS for 3GPP 4G and Beyond Core Network Services","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Constant Wette Tchouati, Diala Naboulsi, Mohammad Abu-Lebdeh, Roch Glitho, Sami Yangui","submitted_at":"2016-08-20T20:47:53Z","abstract_excerpt":"Cloud computing and Network Function Virtualization (NFV) are emerging as key technologies to overcome the challenges facing 4G and beyond mobile systems. Over the last few years, Platform-as-a-Service (PaaS) has gained momentum and has become more widely adopted throughout IT enterprises. It simplifies the applications provisioning and accelerates time-to-market while lowering costs. Telco can leverage the same model to provision the 4G and beyond core network services using NFV technology. However, many challenges have to be addressed, mainly due to the specificities of network services. Thi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05869","kind":"arxiv","version":2},"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":"2026-05-18T01:07:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J6da5D9jZIPSg8EAf3sO/9wylwzLTCYF9uqDG55w4Bqvxh7yWrPEbyawqACCXvuALukJGIJG0XQ0+IFrpfpLCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:06:33.739700Z"},"content_sha256":"3e78e6b61e398387ee2b578fe2a3af6b677ff557937d96f2d0565af09f6bd2c3","schema_version":"1.0","event_id":"sha256:3e78e6b61e398387ee2b578fe2a3af6b677ff557937d96f2d0565af09f6bd2c3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N22DQFYVZWKYOO2GLYZIVYUOME/bundle.json","state_url":"https://pith.science/pith/N22DQFYVZWKYOO2GLYZIVYUOME/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N22DQFYVZWKYOO2GLYZIVYUOME/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":"2026-05-30T00:06:33Z","links":{"resolver":"https://pith.science/pith/N22DQFYVZWKYOO2GLYZIVYUOME","bundle":"https://pith.science/pith/N22DQFYVZWKYOO2GLYZIVYUOME/bundle.json","state":"https://pith.science/pith/N22DQFYVZWKYOO2GLYZIVYUOME/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N22DQFYVZWKYOO2GLYZIVYUOME/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:N22DQFYVZWKYOO2GLYZIVYUOME","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":"4d69146456f36b7aeb779b1fa67f6c9d58c77d3e780a83db2f8e792fe8d31ed4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-08-20T20:47:53Z","title_canon_sha256":"8cce35c9c34591f694774ee237470f17c073717b16a80e332c7908f4b169ce4c"},"schema_version":"1.0","source":{"id":"1608.05869","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1608.05869","created_at":"2026-05-18T01:07:57Z"},{"alias_kind":"arxiv_version","alias_value":"1608.05869v2","created_at":"2026-05-18T01:07:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.05869","created_at":"2026-05-18T01:07:57Z"},{"alias_kind":"pith_short_12","alias_value":"N22DQFYVZWKY","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_16","alias_value":"N22DQFYVZWKYOO2G","created_at":"2026-05-18T12:30:32Z"},{"alias_kind":"pith_short_8","alias_value":"N22DQFYV","created_at":"2026-05-18T12:30:32Z"}],"graph_snapshots":[{"event_id":"sha256:3e78e6b61e398387ee2b578fe2a3af6b677ff557937d96f2d0565af09f6bd2c3","target":"graph","created_at":"2026-05-18T01:07:57Z","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":"Cloud computing and Network Function Virtualization (NFV) are emerging as key technologies to overcome the challenges facing 4G and beyond mobile systems. Over the last few years, Platform-as-a-Service (PaaS) has gained momentum and has become more widely adopted throughout IT enterprises. It simplifies the applications provisioning and accelerates time-to-market while lowering costs. Telco can leverage the same model to provision the 4G and beyond core network services using NFV technology. However, many challenges have to be addressed, mainly due to the specificities of network services. Thi","authors_text":"Constant Wette Tchouati, Diala Naboulsi, Mohammad Abu-Lebdeh, Roch Glitho, Sami Yangui","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-08-20T20:47:53Z","title":"A Virtual Network PaaS for 3GPP 4G and Beyond Core Network Services"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.05869","kind":"arxiv","version":2},"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":"sha256:5d371e2066efbe83157d182d163f086100533c8e783fbd4b618f423cf70a1731","target":"record","created_at":"2026-05-18T01:07:57Z","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":"4d69146456f36b7aeb779b1fa67f6c9d58c77d3e780a83db2f8e792fe8d31ed4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2016-08-20T20:47:53Z","title_canon_sha256":"8cce35c9c34591f694774ee237470f17c073717b16a80e332c7908f4b169ce4c"},"schema_version":"1.0","source":{"id":"1608.05869","kind":"arxiv","version":2}},"canonical_sha256":"6eb4381715cd95873b465e328ae28e613224ab42fcb0f5d0272b64cc7062d685","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6eb4381715cd95873b465e328ae28e613224ab42fcb0f5d0272b64cc7062d685","first_computed_at":"2026-05-18T01:07:57.891083Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:57.891083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"92n4aKHSHmSR76DnBNWt9SlIE7vexfXg85wTyIn8I/x/Am8nsqzygPyzQVe2N1rY2ZndDStO5M5I5dZrkVDmDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:57.891529Z","signed_message":"canonical_sha256_bytes"},"source_id":"1608.05869","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d371e2066efbe83157d182d163f086100533c8e783fbd4b618f423cf70a1731","sha256:3e78e6b61e398387ee2b578fe2a3af6b677ff557937d96f2d0565af09f6bd2c3"],"state_sha256":"a51997eb85c0a7e6e253768500d12bcdb6c5ff3250f1cf584ad5a47ee86cb5f5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9EsTpNd6aSBKVrip1IGcPqhg2stiLjQsVbqaIYjJN8+AVspLr5rVpRWiC0J5AzPo7pVYSzuLVysCvA/PSyTNAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T00:06:33.742823Z","bundle_sha256":"2fa0a96916220adc95a80b6f01429da3e89ef0eb204b3f6ca9acf4945d59a8db"}}