{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:FWMQ6BUICIP7OMPOMHGPH6KPVF","short_pith_number":"pith:FWMQ6BUI","schema_version":"1.0","canonical_sha256":"2d990f0688121ff731ee61ccf3f94fa94e803cb43760c35999db6e529f375382","source":{"kind":"arxiv","id":"2506.17067","version":1},"attestation_state":"computed","paper":{"title":"Empowering Near-Field Communications in Low-Altitude Economy with LLM: Fundamentals, Potentials, Solutions, and Future Directions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","cs.LG","math.IT"],"primary_cat":"eess.SP","authors_text":"Linglong Dai, Tianyue Zheng, Zhuo Xu","submitted_at":"2025-06-20T15:14:29Z","abstract_excerpt":"The low-altitude economy (LAE) is gaining significant attention from academia and industry. Fortunately, LAE naturally aligns with near-field communications in extremely large-scale MIMO (XL-MIMO) systems. By leveraging near-field beamfocusing, LAE can precisely direct beam energy to unmanned aerial vehicles, while the additional distance dimension boosts overall spectrum efficiency. However, near-field communications in LAE still face several challenges, such as the increase in signal processing complexity and the necessity of distinguishing between far and near-field users. Inspired by the l"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2506.17067","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-06-20T15:14:29Z","cross_cats_sorted":["cs.IT","cs.LG","math.IT"],"title_canon_sha256":"dc5e9c18af8039141f30a6294985708efaaf4dac1f818a3a45ddc8373eb1606d","abstract_canon_sha256":"d13fc3eceb51a976673de24f73f04225eb7c8063de319c9e67082ea8513a5f43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:24:55.833282Z","signature_b64":"mzjlCLReSehE5ADL/mZ5Uscbr/WugBFycd6vZoUViwjd1QB4rzHd1DIM6TRP/vp55z2KPAiDuH7hrLJPPtN/AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d990f0688121ff731ee61ccf3f94fa94e803cb43760c35999db6e529f375382","last_reissued_at":"2026-07-05T11:24:55.832797Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:24:55.832797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Empowering Near-Field Communications in Low-Altitude Economy with LLM: Fundamentals, Potentials, Solutions, and Future Directions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.IT","cs.LG","math.IT"],"primary_cat":"eess.SP","authors_text":"Linglong Dai, Tianyue Zheng, Zhuo Xu","submitted_at":"2025-06-20T15:14:29Z","abstract_excerpt":"The low-altitude economy (LAE) is gaining significant attention from academia and industry. Fortunately, LAE naturally aligns with near-field communications in extremely large-scale MIMO (XL-MIMO) systems. By leveraging near-field beamfocusing, LAE can precisely direct beam energy to unmanned aerial vehicles, while the additional distance dimension boosts overall spectrum efficiency. However, near-field communications in LAE still face several challenges, such as the increase in signal processing complexity and the necessity of distinguishing between far and near-field users. Inspired by the l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.17067","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/2506.17067/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2506.17067","created_at":"2026-07-05T11:24:55.832856+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.17067v1","created_at":"2026-07-05T11:24:55.832856+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.17067","created_at":"2026-07-05T11:24:55.832856+00:00"},{"alias_kind":"pith_short_12","alias_value":"FWMQ6BUICIP7","created_at":"2026-07-05T11:24:55.832856+00:00"},{"alias_kind":"pith_short_16","alias_value":"FWMQ6BUICIP7OMPO","created_at":"2026-07-05T11:24:55.832856+00:00"},{"alias_kind":"pith_short_8","alias_value":"FWMQ6BUI","created_at":"2026-07-05T11:24:55.832856+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF","json":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF.json","graph_json":"https://pith.science/api/pith-number/FWMQ6BUICIP7OMPOMHGPH6KPVF/graph.json","events_json":"https://pith.science/api/pith-number/FWMQ6BUICIP7OMPOMHGPH6KPVF/events.json","paper":"https://pith.science/paper/FWMQ6BUI"},"agent_actions":{"view_html":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF","download_json":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF.json","view_paper":"https://pith.science/paper/FWMQ6BUI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.17067&json=true","fetch_graph":"https://pith.science/api/pith-number/FWMQ6BUICIP7OMPOMHGPH6KPVF/graph.json","fetch_events":"https://pith.science/api/pith-number/FWMQ6BUICIP7OMPOMHGPH6KPVF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF/action/storage_attestation","attest_author":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF/action/author_attestation","sign_citation":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF/action/citation_signature","submit_replication":"https://pith.science/pith/FWMQ6BUICIP7OMPOMHGPH6KPVF/action/replication_record"}},"created_at":"2026-07-05T11:24:55.832856+00:00","updated_at":"2026-07-05T11:24:55.832856+00:00"}