{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:247P7MCFZF4IALQJLIAHHKQ6EP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"17042dd71c8ea99e055b16c1a05bf8d3cec52090a30699a843b881083a6537b3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-12-05T06:35:15Z","title_canon_sha256":"97a59059e2814b8f52a4f233bdab10d490ed1e6cd1b0fa9a37df7d84aa764451"},"schema_version":"1.0","source":{"id":"2412.03916","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.03916","created_at":"2026-07-05T10:18:46Z"},{"alias_kind":"arxiv_version","alias_value":"2412.03916v2","created_at":"2026-07-05T10:18:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.03916","created_at":"2026-07-05T10:18:46Z"},{"alias_kind":"pith_short_12","alias_value":"247P7MCFZF4I","created_at":"2026-07-05T10:18:46Z"},{"alias_kind":"pith_short_16","alias_value":"247P7MCFZF4IALQJ","created_at":"2026-07-05T10:18:46Z"},{"alias_kind":"pith_short_8","alias_value":"247P7MCF","created_at":"2026-07-05T10:18:46Z"}],"graph_snapshots":[{"event_id":"sha256:8c00e28d0bce94c7dae9172e941a5cabb07f1b248786db0900a08d54bfe88086","target":"graph","created_at":"2026-07-05T10:18:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.03916/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Terahertz (THz) communications have emerged as a promising technology for 6G networks due to their potential for achieving terabit-per-second data rates. However, the impact of rainfall on THz channel characteristics remains incompletely understood, particularly regarding power attenuation mechanisms and bit error rate (BER) performance. This article presents a systematic measurement-based and theoretical investigation of line-of-sight (LoS) THz channel behavior under rainfall conditions, methodically examining both power attenuation mechanisms and bit error rate (BER) performance. Our experim","authors_text":"Chen Yao, Da Li, Fei Song, Guohao Liu, Hong Liang, Jiabiao Zhao, Jiacheng Liu, Jianjun Ma, Jiayuan Cui, Mingxia Zhang, Peian Li, Yuheng Song","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-12-05T06:35:15Z","title":"Terahertz channel power and BER performance in rain"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.03916","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a816f5833edea6b35cebefe012f1e496c266411cc3dc8437c4f307762ec78966","target":"record","created_at":"2026-07-05T10:18:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"17042dd71c8ea99e055b16c1a05bf8d3cec52090a30699a843b881083a6537b3","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2024-12-05T06:35:15Z","title_canon_sha256":"97a59059e2814b8f52a4f233bdab10d490ed1e6cd1b0fa9a37df7d84aa764451"},"schema_version":"1.0","source":{"id":"2412.03916","kind":"arxiv","version":2}},"canonical_sha256":"d73effb045c978802e095a0073aa1e23d37ae1250054417bbae4ccd4a5161272","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d73effb045c978802e095a0073aa1e23d37ae1250054417bbae4ccd4a5161272","first_computed_at":"2026-07-05T10:18:46.149336Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:18:46.149336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8KX45ByADlXfb5dBmt9d0FChmSbmcYmm+K2dzMj6qynsUsoCw+CED8A+XCGvnXEx5jW3mITHLBpRuh4P39CtAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:18:46.149858Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.03916","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a816f5833edea6b35cebefe012f1e496c266411cc3dc8437c4f307762ec78966","sha256:8c00e28d0bce94c7dae9172e941a5cabb07f1b248786db0900a08d54bfe88086"],"state_sha256":"4ec8c688fbd57693fc1f2d543467dfb9a0712c767b73b4c1bc8b952a531ab230"}