{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6KG2CHRSILXOIQKYTH4JR2XSQQ","short_pith_number":"pith:6KG2CHRS","schema_version":"1.0","canonical_sha256":"f28da11e3242eee4415899f898eaf2843928230736462ceb2916819a48edff01","source":{"kind":"arxiv","id":"2305.03704","version":1},"attestation_state":"computed","paper":{"title":"A 3D Modeling Method for Scattering on Rough Surfaces at the Terahertz Band","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Ben Chen, Danping He, Jianwu Dou, Ke Guan, Pengxiang Xie, Shahid Mumtaz, Wael Bazzi, Zhangdui Zhong","submitted_at":"2023-05-05T17:36:45Z","abstract_excerpt":"The terahertz (THz) band (0.1-10 THz) is widely considered to be a candidate band for the sixth-generation mobile communication technology (6G). However, due to its short wavelength (less than 1 mm), scattering becomes a particularly significant propagation mechanism. In previous studies, we proposed a scattering model to characterize the scattering in THz bands, which can only reconstruct the scattering in the incidence plane. In this paper, a three-dimensional (3D) stochastic model is proposed to characterize the THz scattering on rough surfaces. Then, we reconstruct the scattering on rough "},"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":"2305.03704","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-05-05T17:36:45Z","cross_cats_sorted":[],"title_canon_sha256":"363bfcdb7714c978fc1295b246f699209c5c082c3b4cabb1d02e86c475ea0698","abstract_canon_sha256":"213f75bcf8fc4c1c63688b920f339d3e443537d48536b1ee0b2a3cfc0bd000c8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:07:26.387541Z","signature_b64":"lie4KDDGtmCD7FMVG7kbiavRQ0y5KwhmisN/csQ8Z6gqThGDwthL2qCTTQOVcSiwM/XFfrMHmxpPuRTUGiYDAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f28da11e3242eee4415899f898eaf2843928230736462ceb2916819a48edff01","last_reissued_at":"2026-07-05T06:07:26.387074Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:07:26.387074Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A 3D Modeling Method for Scattering on Rough Surfaces at the Terahertz Band","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Ben Chen, Danping He, Jianwu Dou, Ke Guan, Pengxiang Xie, Shahid Mumtaz, Wael Bazzi, Zhangdui Zhong","submitted_at":"2023-05-05T17:36:45Z","abstract_excerpt":"The terahertz (THz) band (0.1-10 THz) is widely considered to be a candidate band for the sixth-generation mobile communication technology (6G). However, due to its short wavelength (less than 1 mm), scattering becomes a particularly significant propagation mechanism. In previous studies, we proposed a scattering model to characterize the scattering in THz bands, which can only reconstruct the scattering in the incidence plane. In this paper, a three-dimensional (3D) stochastic model is proposed to characterize the THz scattering on rough surfaces. Then, we reconstruct the scattering on rough "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.03704","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/2305.03704/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":"2305.03704","created_at":"2026-07-05T06:07:26.387129+00:00"},{"alias_kind":"arxiv_version","alias_value":"2305.03704v1","created_at":"2026-07-05T06:07:26.387129+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.03704","created_at":"2026-07-05T06:07:26.387129+00:00"},{"alias_kind":"pith_short_12","alias_value":"6KG2CHRSILXO","created_at":"2026-07-05T06:07:26.387129+00:00"},{"alias_kind":"pith_short_16","alias_value":"6KG2CHRSILXOIQKY","created_at":"2026-07-05T06:07:26.387129+00:00"},{"alias_kind":"pith_short_8","alias_value":"6KG2CHRS","created_at":"2026-07-05T06:07:26.387129+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/6KG2CHRSILXOIQKYTH4JR2XSQQ","json":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ.json","graph_json":"https://pith.science/api/pith-number/6KG2CHRSILXOIQKYTH4JR2XSQQ/graph.json","events_json":"https://pith.science/api/pith-number/6KG2CHRSILXOIQKYTH4JR2XSQQ/events.json","paper":"https://pith.science/paper/6KG2CHRS"},"agent_actions":{"view_html":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ","download_json":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ.json","view_paper":"https://pith.science/paper/6KG2CHRS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2305.03704&json=true","fetch_graph":"https://pith.science/api/pith-number/6KG2CHRSILXOIQKYTH4JR2XSQQ/graph.json","fetch_events":"https://pith.science/api/pith-number/6KG2CHRSILXOIQKYTH4JR2XSQQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ/action/storage_attestation","attest_author":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ/action/author_attestation","sign_citation":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ/action/citation_signature","submit_replication":"https://pith.science/pith/6KG2CHRSILXOIQKYTH4JR2XSQQ/action/replication_record"}},"created_at":"2026-07-05T06:07:26.387129+00:00","updated_at":"2026-07-05T06:07:26.387129+00:00"}