{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:ICEFUP5PKQ4IDQS3H3KLRSPXR4","short_pith_number":"pith:ICEFUP5P","canonical_record":{"source":{"id":"2204.08673","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-04-19T05:14:48Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"c2600eaa99b4d017852d74e095bfb344b38c86f4c603af34cf7590192c422ee1","abstract_canon_sha256":"c5fa97757fc60a3dc7a00e0a02d0b4961561318946404d1d454f5fbb3cebd790"},"schema_version":"1.0"},"canonical_sha256":"40885a3faf543881c25b3ed4b8c9f78f015c96631a6f58a83deee540202cc54b","source":{"kind":"arxiv","id":"2204.08673","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.08673","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"arxiv_version","alias_value":"2204.08673v1","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08673","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"pith_short_12","alias_value":"ICEFUP5PKQ4I","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"pith_short_16","alias_value":"ICEFUP5PKQ4IDQS3","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"pith_short_8","alias_value":"ICEFUP5P","created_at":"2026-07-05T04:15:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:ICEFUP5PKQ4IDQS3H3KLRSPXR4","target":"record","payload":{"canonical_record":{"source":{"id":"2204.08673","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-04-19T05:14:48Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"c2600eaa99b4d017852d74e095bfb344b38c86f4c603af34cf7590192c422ee1","abstract_canon_sha256":"c5fa97757fc60a3dc7a00e0a02d0b4961561318946404d1d454f5fbb3cebd790"},"schema_version":"1.0"},"canonical_sha256":"40885a3faf543881c25b3ed4b8c9f78f015c96631a6f58a83deee540202cc54b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:15:32.898541Z","signature_b64":"Gb+9bEEJBqK0ySnGrrOC4qSh1pOocgBusEKOjhYX7RyEZliCSpL30Hstq37lBunzjLMlUUqaiUpjyT6R9rULDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40885a3faf543881c25b3ed4b8c9f78f015c96631a6f58a83deee540202cc54b","last_reissued_at":"2026-07-05T04:15:32.898070Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:15:32.898070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2204.08673","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:15:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qbKF5FfKl7gvohHf/McPJgtHG7ZFKvJfvzXidKvFRf/cs1wbqHzF7fiA3tfklLSxCAlPUYxe6JVW5Miym7EbCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:48:09.345033Z"},"content_sha256":"2b583390648ef25b7b234e50a79acc1f9a1f724b6fd96bbf349af6666e2ef4cc","schema_version":"1.0","event_id":"sha256:2b583390648ef25b7b234e50a79acc1f9a1f724b6fd96bbf349af6666e2ef4cc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:ICEFUP5PKQ4IDQS3H3KLRSPXR4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum-Secured Space-Air-Ground Integrated Networks: Concept, Framework, and Case Study","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"cs.CR","authors_text":"Chunyan Miao, Dusit Niyato, Jiawen Kang, Minrui Xu, Xianbin Cao, Xuemin Sherman Shen, Zehui Xiong","submitted_at":"2022-04-19T05:14:48Z","abstract_excerpt":"In the upcoming 6G era, existing terrestrial networks have evolved toward space-air-ground integrated networks (SAGIN), providing ultra-high data rates, seamless network coverage, and ubiquitous intelligence for communications of applications and services. However, conventional communications in SAGIN still face data confidentiality issues. Fortunately, the concept of Quantum Key Distribution (QKD) over SAGIN is able to provide information-theoretic security for secure communications in SAGIN with quantum cryptography. Therefore, in this paper, we propose the quantum-secured SAGIN which is fea"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08673","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2204.08673/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T04:15:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w8fR3Anu2SSOhODhRDqDBIxO0NfmP8+BsJmxSg/yNjefBljFip1Du6mLgxyJMZ72cs2NOMtWIL2Tg4hLZZNICA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T14:48:09.345567Z"},"content_sha256":"a5391d3529577ce1058befb2c7d709d8a04977bff7b15c80940001897553f604","schema_version":"1.0","event_id":"sha256:a5391d3529577ce1058befb2c7d709d8a04977bff7b15c80940001897553f604"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4/bundle.json","state_url":"https://pith.science/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4/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":"2026-08-22T14:48:09Z","links":{"resolver":"https://pith.science/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4","bundle":"https://pith.science/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4/bundle.json","state":"https://pith.science/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ICEFUP5PKQ4IDQS3H3KLRSPXR4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:ICEFUP5PKQ4IDQS3H3KLRSPXR4","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":"c5fa97757fc60a3dc7a00e0a02d0b4961561318946404d1d454f5fbb3cebd790","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-04-19T05:14:48Z","title_canon_sha256":"c2600eaa99b4d017852d74e095bfb344b38c86f4c603af34cf7590192c422ee1"},"schema_version":"1.0","source":{"id":"2204.08673","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2204.08673","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"arxiv_version","alias_value":"2204.08673v1","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.08673","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"pith_short_12","alias_value":"ICEFUP5PKQ4I","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"pith_short_16","alias_value":"ICEFUP5PKQ4IDQS3","created_at":"2026-07-05T04:15:32Z"},{"alias_kind":"pith_short_8","alias_value":"ICEFUP5P","created_at":"2026-07-05T04:15:32Z"}],"graph_snapshots":[{"event_id":"sha256:a5391d3529577ce1058befb2c7d709d8a04977bff7b15c80940001897553f604","target":"graph","created_at":"2026-07-05T04:15:32Z","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/2204.08673/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In the upcoming 6G era, existing terrestrial networks have evolved toward space-air-ground integrated networks (SAGIN), providing ultra-high data rates, seamless network coverage, and ubiquitous intelligence for communications of applications and services. However, conventional communications in SAGIN still face data confidentiality issues. Fortunately, the concept of Quantum Key Distribution (QKD) over SAGIN is able to provide information-theoretic security for secure communications in SAGIN with quantum cryptography. Therefore, in this paper, we propose the quantum-secured SAGIN which is fea","authors_text":"Chunyan Miao, Dusit Niyato, Jiawen Kang, Minrui Xu, Xianbin Cao, Xuemin Sherman Shen, Zehui Xiong","cross_cats":["cs.NI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-04-19T05:14:48Z","title":"Quantum-Secured Space-Air-Ground Integrated Networks: Concept, Framework, and Case Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.08673","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":"sha256:2b583390648ef25b7b234e50a79acc1f9a1f724b6fd96bbf349af6666e2ef4cc","target":"record","created_at":"2026-07-05T04:15:32Z","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":"c5fa97757fc60a3dc7a00e0a02d0b4961561318946404d1d454f5fbb3cebd790","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CR","submitted_at":"2022-04-19T05:14:48Z","title_canon_sha256":"c2600eaa99b4d017852d74e095bfb344b38c86f4c603af34cf7590192c422ee1"},"schema_version":"1.0","source":{"id":"2204.08673","kind":"arxiv","version":1}},"canonical_sha256":"40885a3faf543881c25b3ed4b8c9f78f015c96631a6f58a83deee540202cc54b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40885a3faf543881c25b3ed4b8c9f78f015c96631a6f58a83deee540202cc54b","first_computed_at":"2026-07-05T04:15:32.898070Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:15:32.898070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Gb+9bEEJBqK0ySnGrrOC4qSh1pOocgBusEKOjhYX7RyEZliCSpL30Hstq37lBunzjLMlUUqaiUpjyT6R9rULDA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:15:32.898541Z","signed_message":"canonical_sha256_bytes"},"source_id":"2204.08673","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b583390648ef25b7b234e50a79acc1f9a1f724b6fd96bbf349af6666e2ef4cc","sha256:a5391d3529577ce1058befb2c7d709d8a04977bff7b15c80940001897553f604"],"state_sha256":"ba9a907e2821840f8c2557f6290251b485c3903f638b4bd15fa8c4a8c6c53d9b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OfMEqHb4wnZM3Xoa69nOL1KEPTe4esGRL3QoNjEDk1Rhol9QiCyQjcCMjWJC+zWHu6J+eEa2XgAz5RkFYzVWBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T14:48:09.350115Z","bundle_sha256":"dd8486dc61cc0e3d8b00d71e00d691194b5de91a6b5384de86e0210ff10a8493"}}