{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:XERYY5H2RT25UO6DFWOAK4MCT2","short_pith_number":"pith:XERYY5H2","schema_version":"1.0","canonical_sha256":"b9238c74fa8cf5da3bc32d9c0571829e808420b0ccef820f1617696fa027713d","source":{"kind":"arxiv","id":"2606.08829","version":1},"attestation_state":"computed","paper":{"title":"Flexible Coupler Antenna Enhanced Wireless Communication: Modeling and Coupler Position Optimization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Cheng-Xiang Wang, Chuangye Shan, Junling Li, Rui Zhang, Xiaodan Shao, Yunlong Du","submitted_at":"2026-06-07T20:48:10Z","abstract_excerpt":"This paper proposes a novel flexible coupler antenna (FCA) that translates passive coupling elements around a fixed-position active antenna to reshape the induced currents on the passive elements for radiation. A new form of mechanical beamforming is achieved by moving only the passive coupling elements while keeping the active antenna stationary. The proposed design significantly reduces the antenna and radio-frequency (RF) chain costs of conventional active array beamforming with low mechanical control complexity and energy consumption. For the purpose of exposition, we consider a point-to-p"},"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":"2606.08829","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2026-06-07T20:48:10Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"d32f77a8396cfbbb541042ebbb87f53ddaf510a6f901be1e8d700a3dcc45253f","abstract_canon_sha256":"10bc62cade6dbe39a78ef04d91ae026021a49e156d77ea657b9eb911e27d0d5c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T02:07:41.864603Z","signature_b64":"ZLVCuTFywMCykjdN3KB6zSuFjIv3y0rSnMy5kOZU8KI5jZHWzKVbHaEsvlBGlFmdSOrUD8F+p4QJzKW1O+PZCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9238c74fa8cf5da3bc32d9c0571829e808420b0ccef820f1617696fa027713d","last_reissued_at":"2026-06-09T02:07:41.863722Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T02:07:41.863722Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Flexible Coupler Antenna Enhanced Wireless Communication: Modeling and Coupler Position Optimization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Cheng-Xiang Wang, Chuangye Shan, Junling Li, Rui Zhang, Xiaodan Shao, Yunlong Du","submitted_at":"2026-06-07T20:48:10Z","abstract_excerpt":"This paper proposes a novel flexible coupler antenna (FCA) that translates passive coupling elements around a fixed-position active antenna to reshape the induced currents on the passive elements for radiation. A new form of mechanical beamforming is achieved by moving only the passive coupling elements while keeping the active antenna stationary. The proposed design significantly reduces the antenna and radio-frequency (RF) chain costs of conventional active array beamforming with low mechanical control complexity and energy consumption. For the purpose of exposition, we consider a point-to-p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08829","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/2606.08829/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":"2606.08829","created_at":"2026-06-09T02:07:41.863853+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.08829v1","created_at":"2026-06-09T02:07:41.863853+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08829","created_at":"2026-06-09T02:07:41.863853+00:00"},{"alias_kind":"pith_short_12","alias_value":"XERYY5H2RT25","created_at":"2026-06-09T02:07:41.863853+00:00"},{"alias_kind":"pith_short_16","alias_value":"XERYY5H2RT25UO6D","created_at":"2026-06-09T02:07:41.863853+00:00"},{"alias_kind":"pith_short_8","alias_value":"XERYY5H2","created_at":"2026-06-09T02:07:41.863853+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/XERYY5H2RT25UO6DFWOAK4MCT2","json":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2.json","graph_json":"https://pith.science/api/pith-number/XERYY5H2RT25UO6DFWOAK4MCT2/graph.json","events_json":"https://pith.science/api/pith-number/XERYY5H2RT25UO6DFWOAK4MCT2/events.json","paper":"https://pith.science/paper/XERYY5H2"},"agent_actions":{"view_html":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2","download_json":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2.json","view_paper":"https://pith.science/paper/XERYY5H2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.08829&json=true","fetch_graph":"https://pith.science/api/pith-number/XERYY5H2RT25UO6DFWOAK4MCT2/graph.json","fetch_events":"https://pith.science/api/pith-number/XERYY5H2RT25UO6DFWOAK4MCT2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2/action/storage_attestation","attest_author":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2/action/author_attestation","sign_citation":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2/action/citation_signature","submit_replication":"https://pith.science/pith/XERYY5H2RT25UO6DFWOAK4MCT2/action/replication_record"}},"created_at":"2026-06-09T02:07:41.863853+00:00","updated_at":"2026-06-09T02:07:41.863853+00:00"}