{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:V34POWIIGB7VXXBO72WXW4XOO6","short_pith_number":"pith:V34POWII","schema_version":"1.0","canonical_sha256":"aef8f75908307f5bdc2efead7b72ee779e5a82cd613bae527f7f7ffa3e1b37d3","source":{"kind":"arxiv","id":"2502.03807","version":1},"attestation_state":"computed","paper":{"title":"Experimental validation of the diverse incident angle performance of a pulse-width-dependent antenna based on a waveform-selective metasurface in a reverberation chamber","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"physics.app-ph","authors_text":"Hiroki Wakatsuchi, Kaito Ozawa","submitted_at":"2025-02-06T06:33:36Z","abstract_excerpt":"We present experimental validation results of a pulse-width-dependent antenna based on a waveform-selective metasurface that behaves differently according to the incoming waveform, more specifically, the incoming pulse width, even at a fixed frequency. This waveform-selective behavior is integrated with an antenna design to preferentially accept a predetermined incoming waveform while rejecting another waveform at the same frequency. In particular, we report how the waveform-selective antenna performance can be evaluated for diverse incident angles, which is enabled by a measurement method bas"},"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":"2502.03807","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2025-02-06T06:33:36Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"17068917706e793382ad424bb1948724bfbbd3a976fdfdba757e90bed46f563e","abstract_canon_sha256":"b446f0410c923be4ce4fa570339519c482c707ca1f285e7826589950f5e9633f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:10:15.270347Z","signature_b64":"eU5PvvALpsC6uhZ3PEVtE6AHlqVComYP7mklfzrnabFXeoEgt3RhIglwj9hG0F8+zWuJxfv86fYwGwLUv01XAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aef8f75908307f5bdc2efead7b72ee779e5a82cd613bae527f7f7ffa3e1b37d3","last_reissued_at":"2026-07-05T10:10:15.269923Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:10:15.269923Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Experimental validation of the diverse incident angle performance of a pulse-width-dependent antenna based on a waveform-selective metasurface in a reverberation chamber","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"physics.app-ph","authors_text":"Hiroki Wakatsuchi, Kaito Ozawa","submitted_at":"2025-02-06T06:33:36Z","abstract_excerpt":"We present experimental validation results of a pulse-width-dependent antenna based on a waveform-selective metasurface that behaves differently according to the incoming waveform, more specifically, the incoming pulse width, even at a fixed frequency. This waveform-selective behavior is integrated with an antenna design to preferentially accept a predetermined incoming waveform while rejecting another waveform at the same frequency. In particular, we report how the waveform-selective antenna performance can be evaluated for diverse incident angles, which is enabled by a measurement method bas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.03807","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/2502.03807/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":"2502.03807","created_at":"2026-07-05T10:10:15.269976+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.03807v1","created_at":"2026-07-05T10:10:15.269976+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.03807","created_at":"2026-07-05T10:10:15.269976+00:00"},{"alias_kind":"pith_short_12","alias_value":"V34POWIIGB7V","created_at":"2026-07-05T10:10:15.269976+00:00"},{"alias_kind":"pith_short_16","alias_value":"V34POWIIGB7VXXBO","created_at":"2026-07-05T10:10:15.269976+00:00"},{"alias_kind":"pith_short_8","alias_value":"V34POWII","created_at":"2026-07-05T10:10:15.269976+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/V34POWIIGB7VXXBO72WXW4XOO6","json":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6.json","graph_json":"https://pith.science/api/pith-number/V34POWIIGB7VXXBO72WXW4XOO6/graph.json","events_json":"https://pith.science/api/pith-number/V34POWIIGB7VXXBO72WXW4XOO6/events.json","paper":"https://pith.science/paper/V34POWII"},"agent_actions":{"view_html":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6","download_json":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6.json","view_paper":"https://pith.science/paper/V34POWII","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.03807&json=true","fetch_graph":"https://pith.science/api/pith-number/V34POWIIGB7VXXBO72WXW4XOO6/graph.json","fetch_events":"https://pith.science/api/pith-number/V34POWIIGB7VXXBO72WXW4XOO6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6/action/storage_attestation","attest_author":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6/action/author_attestation","sign_citation":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6/action/citation_signature","submit_replication":"https://pith.science/pith/V34POWIIGB7VXXBO72WXW4XOO6/action/replication_record"}},"created_at":"2026-07-05T10:10:15.269976+00:00","updated_at":"2026-07-05T10:10:15.269976+00:00"}