{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:QW2WSZ5ZLDJ64BAN2FCW7IRFWP","short_pith_number":"pith:QW2WSZ5Z","canonical_record":{"source":{"id":"2206.02442","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2022-06-06T09:05:27Z","cross_cats_sorted":[],"title_canon_sha256":"27361036c28f271762db69dbd256ab82c3d7dba8b5369c88f8609f02453fae89","abstract_canon_sha256":"c1a22a6b8b7f449b8780543efa857a010836f5722f9f561bcbfe74cd22c8db7f"},"schema_version":"1.0"},"canonical_sha256":"85b56967b958d3ee040dd1456fa225b3e5fab223f2017239867e526ed7667b2a","source":{"kind":"arxiv","id":"2206.02442","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.02442","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"arxiv_version","alias_value":"2206.02442v1","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.02442","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"pith_short_12","alias_value":"QW2WSZ5ZLDJ6","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"QW2WSZ5ZLDJ64BAN","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"QW2WSZ5Z","created_at":"2026-07-05T04:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:QW2WSZ5ZLDJ64BAN2FCW7IRFWP","target":"record","payload":{"canonical_record":{"source":{"id":"2206.02442","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2022-06-06T09:05:27Z","cross_cats_sorted":[],"title_canon_sha256":"27361036c28f271762db69dbd256ab82c3d7dba8b5369c88f8609f02453fae89","abstract_canon_sha256":"c1a22a6b8b7f449b8780543efa857a010836f5722f9f561bcbfe74cd22c8db7f"},"schema_version":"1.0"},"canonical_sha256":"85b56967b958d3ee040dd1456fa225b3e5fab223f2017239867e526ed7667b2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:29:17.983493Z","signature_b64":"TWdc56zEmLAdJZ+VQdIjx6IzlbU/8cOhzkJVVJqCpwWN72rWKum+q/zVz31ax2Pc5vd3g9Ck+wZa7a44tUC5AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85b56967b958d3ee040dd1456fa225b3e5fab223f2017239867e526ed7667b2a","last_reissued_at":"2026-07-05T04:29:17.983145Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:29:17.983145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2206.02442","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:29:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WnP7mhattUWwzp9oIZQ1K0RA6xfem7pjF9UdOwiClwQk/WuC+vgpSuLAba8P1si+cveZU1/qsB0t8D7xvoTrAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-14T17:53:13.635279Z"},"content_sha256":"61664f754d4fd359a21849891a9b8b17b358cb96f604ee1547bb0caa889a4f1f","schema_version":"1.0","event_id":"sha256:61664f754d4fd359a21849891a9b8b17b358cb96f604ee1547bb0caa889a4f1f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:QW2WSZ5ZLDJ64BAN2FCW7IRFWP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pervasive wireless channel modeling theory and applications to 6G GBSMs for all frequency bands and all scenarios","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"eess.SP","authors_text":"Cheng-Xiang Wang, Harald Haas, Xiaohu You, Xiqi Gao, Yang Hao, Zhen Lv","submitted_at":"2022-06-06T09:05:27Z","abstract_excerpt":"In this paper, a pervasive wireless channel modeling theory is first proposed, which uses a unified channel modeling method and a unified equation of channel impulse response (CIR), and can integrate important channel characteristics at different frequency bands and scenarios. Then, we apply the proposed theory to a three dimensional (3D) space-time-frequency (STF) non-stationary geometry-based stochastic model (GBSM) for the sixth generation (6G) wireless communication systems. The proposed 6G pervasive channel model (6GPCM) can characterize statistical properties of channels at all frequency"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.02442","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/2206.02442/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:29:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JRvqenLa1z7cLCC5gNBDwazj+fMVss39032f6n9KVNUW7nlf3JmHDewVjhoPIv+FyW0QffB+lFE567t8HMYtCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-14T17:53:13.635674Z"},"content_sha256":"448fe3650311c4032ec70ef420062d9c767e53a37e2d9811da1441cee3d5a6bc","schema_version":"1.0","event_id":"sha256:448fe3650311c4032ec70ef420062d9c767e53a37e2d9811da1441cee3d5a6bc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP/bundle.json","state_url":"https://pith.science/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-14T17:53:13Z","links":{"resolver":"https://pith.science/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP","bundle":"https://pith.science/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP/bundle.json","state":"https://pith.science/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QW2WSZ5ZLDJ64BAN2FCW7IRFWP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:QW2WSZ5ZLDJ64BAN2FCW7IRFWP","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":"c1a22a6b8b7f449b8780543efa857a010836f5722f9f561bcbfe74cd22c8db7f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2022-06-06T09:05:27Z","title_canon_sha256":"27361036c28f271762db69dbd256ab82c3d7dba8b5369c88f8609f02453fae89"},"schema_version":"1.0","source":{"id":"2206.02442","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.02442","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"arxiv_version","alias_value":"2206.02442v1","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.02442","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"pith_short_12","alias_value":"QW2WSZ5ZLDJ6","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"QW2WSZ5ZLDJ64BAN","created_at":"2026-07-05T04:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"QW2WSZ5Z","created_at":"2026-07-05T04:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:448fe3650311c4032ec70ef420062d9c767e53a37e2d9811da1441cee3d5a6bc","target":"graph","created_at":"2026-07-05T04:29:17Z","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/2206.02442/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, a pervasive wireless channel modeling theory is first proposed, which uses a unified channel modeling method and a unified equation of channel impulse response (CIR), and can integrate important channel characteristics at different frequency bands and scenarios. Then, we apply the proposed theory to a three dimensional (3D) space-time-frequency (STF) non-stationary geometry-based stochastic model (GBSM) for the sixth generation (6G) wireless communication systems. The proposed 6G pervasive channel model (6GPCM) can characterize statistical properties of channels at all frequency","authors_text":"Cheng-Xiang Wang, Harald Haas, Xiaohu You, Xiqi Gao, Yang Hao, Zhen Lv","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2022-06-06T09:05:27Z","title":"Pervasive wireless channel modeling theory and applications to 6G GBSMs for all frequency bands and all scenarios"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.02442","kind":"arxiv","version":1},"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":"sha256:61664f754d4fd359a21849891a9b8b17b358cb96f604ee1547bb0caa889a4f1f","target":"record","created_at":"2026-07-05T04:29:17Z","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":"c1a22a6b8b7f449b8780543efa857a010836f5722f9f561bcbfe74cd22c8db7f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SP","submitted_at":"2022-06-06T09:05:27Z","title_canon_sha256":"27361036c28f271762db69dbd256ab82c3d7dba8b5369c88f8609f02453fae89"},"schema_version":"1.0","source":{"id":"2206.02442","kind":"arxiv","version":1}},"canonical_sha256":"85b56967b958d3ee040dd1456fa225b3e5fab223f2017239867e526ed7667b2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85b56967b958d3ee040dd1456fa225b3e5fab223f2017239867e526ed7667b2a","first_computed_at":"2026-07-05T04:29:17.983145Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:29:17.983145Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TWdc56zEmLAdJZ+VQdIjx6IzlbU/8cOhzkJVVJqCpwWN72rWKum+q/zVz31ax2Pc5vd3g9Ck+wZa7a44tUC5AA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:29:17.983493Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.02442","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61664f754d4fd359a21849891a9b8b17b358cb96f604ee1547bb0caa889a4f1f","sha256:448fe3650311c4032ec70ef420062d9c767e53a37e2d9811da1441cee3d5a6bc"],"state_sha256":"f302d018549ed967e19a2a596892d53e1c9204769032ef89efaf74af4a004c3b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7D19b7W/JUzi60EthMo3Pf9uchLjb9WoWeu+k0girkZ9HNIEqYBJ029oiRQQUng8VkLIeObdeUtKmaQN8S5jDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-14T17:53:13.637756Z","bundle_sha256":"786f108a99ce63fb7b2d872bf103886914f1fa9d606bc08a27092c4667565103"}}