{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:IJQBVLVJPWNZLRR6C4EXGK3ASB","short_pith_number":"pith:IJQBVLVJ","canonical_record":{"source":{"id":"1811.08273","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-20T14:41:02Z","cross_cats_sorted":[],"title_canon_sha256":"c328323a485d7ddc573ef4adc2e2808ad042f485af179ebdd09de4b83e6bed43","abstract_canon_sha256":"9937f74a537e8ce02d9aadc4ab9167b332726be1c4f7db7ebc295414162cef06"},"schema_version":"1.0"},"canonical_sha256":"42601aaea97d9b95c63e1709732b609059e60ac3e08be7b574cff8d921684f25","source":{"kind":"arxiv","id":"1811.08273","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08273","created_at":"2026-05-18T00:00:12Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08273v2","created_at":"2026-05-18T00:00:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08273","created_at":"2026-05-18T00:00:12Z"},{"alias_kind":"pith_short_12","alias_value":"IJQBVLVJPWNZ","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IJQBVLVJPWNZLRR6","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IJQBVLVJ","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:IJQBVLVJPWNZLRR6C4EXGK3ASB","target":"record","payload":{"canonical_record":{"source":{"id":"1811.08273","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-20T14:41:02Z","cross_cats_sorted":[],"title_canon_sha256":"c328323a485d7ddc573ef4adc2e2808ad042f485af179ebdd09de4b83e6bed43","abstract_canon_sha256":"9937f74a537e8ce02d9aadc4ab9167b332726be1c4f7db7ebc295414162cef06"},"schema_version":"1.0"},"canonical_sha256":"42601aaea97d9b95c63e1709732b609059e60ac3e08be7b574cff8d921684f25","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:00:12.530007Z","signature_b64":"b9Nl2MlsTBPfBebOOA7FnHw3bji93DncmPkijeUr1f8NEMBK28wDekNbxqYOLybMl4uuQHbaCSCC02I0xYH1DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42601aaea97d9b95c63e1709732b609059e60ac3e08be7b574cff8d921684f25","last_reissued_at":"2026-05-18T00:00:12.529344Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:00:12.529344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.08273","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":"2026-05-18T00:00:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xVNigKRXeeMl764eCdF4RJTPpS51bfUENCLXnA7Q0NUqbF7pbGsnfjynFwgjBWrIQis0nlEIX94FbPkeu8+ADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:15:11.943253Z"},"content_sha256":"75354929e0382efac7e600f1cd32aca72cf8cf2a4a96366f29deae2f8b8e25c8","schema_version":"1.0","event_id":"sha256:75354929e0382efac7e600f1cd32aca72cf8cf2a4a96366f29deae2f8b8e25c8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:IJQBVLVJPWNZLRR6C4EXGK3ASB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Security management for backhaul-aware 5G-V2X","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Ilsun You, Jiyoon Kim, Vishal Sharma, Yongho Ko","submitted_at":"2018-11-20T14:41:02Z","abstract_excerpt":"Security is a primary concern for the networks aiming at the utilization of Cellular (C) services for connecting Vehicles to Everything (V2X). At present, C-V2X is observing a paradigm shift from Long Term Evolution (LTE) - Evolved Universal Terrestrial Radio Access Network (E-UTRAN) to Fifth Generation (5G) based functional architecture. However, security and credential management are still concerns to be resolved under 5G-V2X. A sizably voluminous number of key updates and non-availability of sub-functions at the edge cause adscititious overheads and decrement the performance while alarming "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08273","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":"2026-05-18T00:00:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BEzJ+ZjES8qn71kdMC7jDC/7hronlxWESodT+se9Ytc1eOBi68hj495PGe+6DQmcWeulF2t14SXm8QFTRAv1Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-18T19:15:11.943914Z"},"content_sha256":"4cf71700c4600f02eeb4b4df0348cd75ac218d45ae9445c95d6e83b70160ce7b","schema_version":"1.0","event_id":"sha256:4cf71700c4600f02eeb4b4df0348cd75ac218d45ae9445c95d6e83b70160ce7b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB/bundle.json","state_url":"https://pith.science/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB/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":"2026-05-18T19:15:11Z","links":{"resolver":"https://pith.science/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB","bundle":"https://pith.science/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB/bundle.json","state":"https://pith.science/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IJQBVLVJPWNZLRR6C4EXGK3ASB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:IJQBVLVJPWNZLRR6C4EXGK3ASB","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":"9937f74a537e8ce02d9aadc4ab9167b332726be1c4f7db7ebc295414162cef06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-20T14:41:02Z","title_canon_sha256":"c328323a485d7ddc573ef4adc2e2808ad042f485af179ebdd09de4b83e6bed43"},"schema_version":"1.0","source":{"id":"1811.08273","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.08273","created_at":"2026-05-18T00:00:12Z"},{"alias_kind":"arxiv_version","alias_value":"1811.08273v2","created_at":"2026-05-18T00:00:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.08273","created_at":"2026-05-18T00:00:12Z"},{"alias_kind":"pith_short_12","alias_value":"IJQBVLVJPWNZ","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"IJQBVLVJPWNZLRR6","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"IJQBVLVJ","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:4cf71700c4600f02eeb4b4df0348cd75ac218d45ae9445c95d6e83b70160ce7b","target":"graph","created_at":"2026-05-18T00:00:12Z","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":"Security is a primary concern for the networks aiming at the utilization of Cellular (C) services for connecting Vehicles to Everything (V2X). At present, C-V2X is observing a paradigm shift from Long Term Evolution (LTE) - Evolved Universal Terrestrial Radio Access Network (E-UTRAN) to Fifth Generation (5G) based functional architecture. However, security and credential management are still concerns to be resolved under 5G-V2X. A sizably voluminous number of key updates and non-availability of sub-functions at the edge cause adscititious overheads and decrement the performance while alarming ","authors_text":"Ilsun You, Jiyoon Kim, Vishal Sharma, Yongho Ko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-20T14:41:02Z","title":"Security management for backhaul-aware 5G-V2X"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.08273","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":"sha256:75354929e0382efac7e600f1cd32aca72cf8cf2a4a96366f29deae2f8b8e25c8","target":"record","created_at":"2026-05-18T00:00:12Z","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":"9937f74a537e8ce02d9aadc4ab9167b332726be1c4f7db7ebc295414162cef06","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-20T14:41:02Z","title_canon_sha256":"c328323a485d7ddc573ef4adc2e2808ad042f485af179ebdd09de4b83e6bed43"},"schema_version":"1.0","source":{"id":"1811.08273","kind":"arxiv","version":2}},"canonical_sha256":"42601aaea97d9b95c63e1709732b609059e60ac3e08be7b574cff8d921684f25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42601aaea97d9b95c63e1709732b609059e60ac3e08be7b574cff8d921684f25","first_computed_at":"2026-05-18T00:00:12.529344Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:12.529344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b9Nl2MlsTBPfBebOOA7FnHw3bji93DncmPkijeUr1f8NEMBK28wDekNbxqYOLybMl4uuQHbaCSCC02I0xYH1DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:12.530007Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.08273","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:75354929e0382efac7e600f1cd32aca72cf8cf2a4a96366f29deae2f8b8e25c8","sha256:4cf71700c4600f02eeb4b4df0348cd75ac218d45ae9445c95d6e83b70160ce7b"],"state_sha256":"fe043847a978192b417e9c0e3ffcea4e6c36fcc8a364a90a91f9ddae394eb1ee"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VjrDkaI/pWWQOBSclqnUL5Ulo1exqwDuGhz+YBIwXQo9iWHjwpksrAdh+F5ep0OsFmamVvE46at3MLbamaBEBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-18T19:15:11.946353Z","bundle_sha256":"013ec80f4371df70f754f17b5c66cb2341948fb849aec69d943ebcb415a8a88c"}}