{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SNNXXRRQDF22BC3XO7AOU363ZI","short_pith_number":"pith:SNNXXRRQ","schema_version":"1.0","canonical_sha256":"935b7bc6301975a08b7777c0ea6fdbca37fbb489f9483e16e9c5b9f23f382abb","source":{"kind":"arxiv","id":"1805.03196","version":1},"attestation_state":"computed","paper":{"title":"Suburban Residential Building Penetration Loss at 28 GHz for Fixed Wireless Access","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dmitry Chizhik, Guillermo Castro, Jinfeng Du, Mauricio Rodr\\'iguez, Reinaldo A. Valenzuela, Rodolfo Feick","submitted_at":"2018-05-08T17:55:57Z","abstract_excerpt":"Fixed wireless access at mm/cm bands has been proposed for high-speed broadband access to suburban residential customers and building penetration loss is a key parameter. We report a measurement campaign at 28 GHz in a New Jersey suburban residential neighborhood for three representative single-family homes. A base antenna is mounted at 3-meter height, emulating a base station on a lamppost, moves down the street up to 200 meters. A customer premises equipment (CPE) device, acting as relay to provide indoor coverage throughout the desired area, is mounted either on the exterior of a street-fac"},"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":"1805.03196","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2018-05-08T17:55:57Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"75b2a601ce4c7d3b27ae2967b663b62abd3d67b564980bbbd301c1c7b4419754","abstract_canon_sha256":"bc6fd43605c4c89872307a2d58dd2544629a82f9c03d6b3a444b9f49e69fc892"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:24.439546Z","signature_b64":"3zXLiCPCAESg/pixb4A69IFrYECsUFP999mtVwvaxg1XhOOQJN6tHCIUZj/tDYcGPSZ1qgu/MSqqTT8+Jo7vAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"935b7bc6301975a08b7777c0ea6fdbca37fbb489f9483e16e9c5b9f23f382abb","last_reissued_at":"2026-05-18T00:16:24.438887Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:24.438887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Suburban Residential Building Penetration Loss at 28 GHz for Fixed Wireless Access","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Dmitry Chizhik, Guillermo Castro, Jinfeng Du, Mauricio Rodr\\'iguez, Reinaldo A. Valenzuela, Rodolfo Feick","submitted_at":"2018-05-08T17:55:57Z","abstract_excerpt":"Fixed wireless access at mm/cm bands has been proposed for high-speed broadband access to suburban residential customers and building penetration loss is a key parameter. We report a measurement campaign at 28 GHz in a New Jersey suburban residential neighborhood for three representative single-family homes. A base antenna is mounted at 3-meter height, emulating a base station on a lamppost, moves down the street up to 200 meters. A customer premises equipment (CPE) device, acting as relay to provide indoor coverage throughout the desired area, is mounted either on the exterior of a street-fac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.03196","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":""},"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":"1805.03196","created_at":"2026-05-18T00:16:24.438993+00:00"},{"alias_kind":"arxiv_version","alias_value":"1805.03196v1","created_at":"2026-05-18T00:16:24.438993+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.03196","created_at":"2026-05-18T00:16:24.438993+00:00"},{"alias_kind":"pith_short_12","alias_value":"SNNXXRRQDF22","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SNNXXRRQDF22BC3X","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SNNXXRRQ","created_at":"2026-05-18T12:32:53.628368+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/SNNXXRRQDF22BC3XO7AOU363ZI","json":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI.json","graph_json":"https://pith.science/api/pith-number/SNNXXRRQDF22BC3XO7AOU363ZI/graph.json","events_json":"https://pith.science/api/pith-number/SNNXXRRQDF22BC3XO7AOU363ZI/events.json","paper":"https://pith.science/paper/SNNXXRRQ"},"agent_actions":{"view_html":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI","download_json":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI.json","view_paper":"https://pith.science/paper/SNNXXRRQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1805.03196&json=true","fetch_graph":"https://pith.science/api/pith-number/SNNXXRRQDF22BC3XO7AOU363ZI/graph.json","fetch_events":"https://pith.science/api/pith-number/SNNXXRRQDF22BC3XO7AOU363ZI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI/action/storage_attestation","attest_author":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI/action/author_attestation","sign_citation":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI/action/citation_signature","submit_replication":"https://pith.science/pith/SNNXXRRQDF22BC3XO7AOU363ZI/action/replication_record"}},"created_at":"2026-05-18T00:16:24.438993+00:00","updated_at":"2026-05-18T00:16:24.438993+00:00"}