{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:EACJZWGLH5IFORUNH4I3ID5QQG","short_pith_number":"pith:EACJZWGL","canonical_record":{"source":{"id":"2307.00234","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-07-01T05:53:34Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"b441b2ba6cce7076f036a6cdd03ada80c766ebaefed1b979d07e1ac907b753c2","abstract_canon_sha256":"29e48ec2d6215bec801c80a7ff3a295186d442c07e9df2dc9c277254c52862f4"},"schema_version":"1.0"},"canonical_sha256":"20049cd8cb3f5057468d3f11b40fb081860afbdf997b92d8a7eb1d92650000ab","source":{"kind":"arxiv","id":"2307.00234","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.00234","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"arxiv_version","alias_value":"2307.00234v1","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.00234","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"pith_short_12","alias_value":"EACJZWGLH5IF","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"EACJZWGLH5IFORUN","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"EACJZWGL","created_at":"2026-07-05T06:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:EACJZWGLH5IFORUNH4I3ID5QQG","target":"record","payload":{"canonical_record":{"source":{"id":"2307.00234","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-07-01T05:53:34Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"b441b2ba6cce7076f036a6cdd03ada80c766ebaefed1b979d07e1ac907b753c2","abstract_canon_sha256":"29e48ec2d6215bec801c80a7ff3a295186d442c07e9df2dc9c277254c52862f4"},"schema_version":"1.0"},"canonical_sha256":"20049cd8cb3f5057468d3f11b40fb081860afbdf997b92d8a7eb1d92650000ab","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:26:53.464486Z","signature_b64":"oLkYK4UgFGA4o8H0XQbdttthkjzJej4aNe6v6V3Tn55EVOkJYExJB5eDD+DFCUaAVuzPjH3FpDPZk1kU4dLEDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"20049cd8cb3f5057468d3f11b40fb081860afbdf997b92d8a7eb1d92650000ab","last_reissued_at":"2026-07-05T06:26:53.464059Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:26:53.464059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.00234","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":"2026-07-05T06:26:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+qB3UCt4UbrwvoU6G4LVNzXiApIPTyM+9L5w9h1XK3SNxnwW8TSa79wKgonYqx7ehQFGLBagsq64O5zOvuw4Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T09:52:07.157589Z"},"content_sha256":"4293a7dcd5cf77069b20c686e1edfb7b3d64e0bf16efecdf755983d57b799b7a","schema_version":"1.0","event_id":"sha256:4293a7dcd5cf77069b20c686e1edfb7b3d64e0bf16efecdf755983d57b799b7a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:EACJZWGLH5IFORUNH4I3ID5QQG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Potential of LEO Satellites in 6G Space-Air-Ground Enabled Access Networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"cs.NI","authors_text":"Chao Dong, Kun Guo, Qihui Wu, Ziye Jia","submitted_at":"2023-07-01T05:53:34Z","abstract_excerpt":"Space-air-ground integrated networks (SAGINs) help enhance the service performance in the sixth generation communication system. SAGIN is basically composed of satellites, aerial vehicles, ground facilities, as well as multiple terrestrial users. Therein, the low earth orbit (LEO) satellites are popular in recent years due to the low cost of development and launch, global coverage and delay-enabled services. Moreover, LEO satellites can support various applications, e.g., direct access, relay, caching and computation. In this work, we firstly provide the preliminaries and framework of SAGIN, i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.00234","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/2307.00234/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":"2026-07-05T06:26:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cd+fZYhDw/7cPhcYODLZ11+7An8J027rywNPXl+Y40N/M9CW8SxPO4+QYA5K2NEQWK5ZtPGCwst0n4iyr0cCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-20T09:52:07.157968Z"},"content_sha256":"a12654c488e0904db1282e45e01e3b40d387ffa6fb7e9217305bb43c35acc67d","schema_version":"1.0","event_id":"sha256:a12654c488e0904db1282e45e01e3b40d387ffa6fb7e9217305bb43c35acc67d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EACJZWGLH5IFORUNH4I3ID5QQG/bundle.json","state_url":"https://pith.science/pith/EACJZWGLH5IFORUNH4I3ID5QQG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EACJZWGLH5IFORUNH4I3ID5QQG/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":"2026-07-20T09:52:07Z","links":{"resolver":"https://pith.science/pith/EACJZWGLH5IFORUNH4I3ID5QQG","bundle":"https://pith.science/pith/EACJZWGLH5IFORUNH4I3ID5QQG/bundle.json","state":"https://pith.science/pith/EACJZWGLH5IFORUNH4I3ID5QQG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EACJZWGLH5IFORUNH4I3ID5QQG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:EACJZWGLH5IFORUNH4I3ID5QQG","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":"29e48ec2d6215bec801c80a7ff3a295186d442c07e9df2dc9c277254c52862f4","cross_cats_sorted":["eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-07-01T05:53:34Z","title_canon_sha256":"b441b2ba6cce7076f036a6cdd03ada80c766ebaefed1b979d07e1ac907b753c2"},"schema_version":"1.0","source":{"id":"2307.00234","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.00234","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"arxiv_version","alias_value":"2307.00234v1","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.00234","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"pith_short_12","alias_value":"EACJZWGLH5IF","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"EACJZWGLH5IFORUN","created_at":"2026-07-05T06:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"EACJZWGL","created_at":"2026-07-05T06:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:a12654c488e0904db1282e45e01e3b40d387ffa6fb7e9217305bb43c35acc67d","target":"graph","created_at":"2026-07-05T06:26:53Z","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/2307.00234/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Space-air-ground integrated networks (SAGINs) help enhance the service performance in the sixth generation communication system. SAGIN is basically composed of satellites, aerial vehicles, ground facilities, as well as multiple terrestrial users. Therein, the low earth orbit (LEO) satellites are popular in recent years due to the low cost of development and launch, global coverage and delay-enabled services. Moreover, LEO satellites can support various applications, e.g., direct access, relay, caching and computation. In this work, we firstly provide the preliminaries and framework of SAGIN, i","authors_text":"Chao Dong, Kun Guo, Qihui Wu, Ziye Jia","cross_cats":["eess.SP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-07-01T05:53:34Z","title":"The Potential of LEO Satellites in 6G Space-Air-Ground Enabled Access Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.00234","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":"sha256:4293a7dcd5cf77069b20c686e1edfb7b3d64e0bf16efecdf755983d57b799b7a","target":"record","created_at":"2026-07-05T06:26:53Z","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":"29e48ec2d6215bec801c80a7ff3a295186d442c07e9df2dc9c277254c52862f4","cross_cats_sorted":["eess.SP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2023-07-01T05:53:34Z","title_canon_sha256":"b441b2ba6cce7076f036a6cdd03ada80c766ebaefed1b979d07e1ac907b753c2"},"schema_version":"1.0","source":{"id":"2307.00234","kind":"arxiv","version":1}},"canonical_sha256":"20049cd8cb3f5057468d3f11b40fb081860afbdf997b92d8a7eb1d92650000ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"20049cd8cb3f5057468d3f11b40fb081860afbdf997b92d8a7eb1d92650000ab","first_computed_at":"2026-07-05T06:26:53.464059Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:26:53.464059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oLkYK4UgFGA4o8H0XQbdttthkjzJej4aNe6v6V3Tn55EVOkJYExJB5eDD+DFCUaAVuzPjH3FpDPZk1kU4dLEDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:26:53.464486Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.00234","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4293a7dcd5cf77069b20c686e1edfb7b3d64e0bf16efecdf755983d57b799b7a","sha256:a12654c488e0904db1282e45e01e3b40d387ffa6fb7e9217305bb43c35acc67d"],"state_sha256":"be52ce0891cdd9532b5c382086700646cf0e284a46e103b1ea280ebe3bb86bc5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZoB5JIxJcChXyNx1bXmSfz5oeiiql2JER2fHIkJ6q4HZdoghpWaSRXsQxA3JbDkYd0nKIzEpoUPDlyP1YPcbDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-20T09:52:07.160557Z","bundle_sha256":"0c4fbcf3c9c95b3ac3145233d3109a90722dff2e25f1308963ddc400b8eec693"}}