{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:XCRDIL2K5C2WTKCVZMEOCI4MBT","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":"04a15a0fb48397c83ff2f0edbcbb43f80542a9b0c3e5b8911725450c3578d9ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-02-20T06:05:35Z","title_canon_sha256":"48f405e2553f73481ba167accba13e6bf9769a5bf3b70e3b265f81d1c810c4f7"},"schema_version":"1.0","source":{"id":"2502.14290","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.14290","created_at":"2026-07-05T10:17:24Z"},{"alias_kind":"arxiv_version","alias_value":"2502.14290v1","created_at":"2026-07-05T10:17:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.14290","created_at":"2026-07-05T10:17:24Z"},{"alias_kind":"pith_short_12","alias_value":"XCRDIL2K5C2W","created_at":"2026-07-05T10:17:24Z"},{"alias_kind":"pith_short_16","alias_value":"XCRDIL2K5C2WTKCV","created_at":"2026-07-05T10:17:24Z"},{"alias_kind":"pith_short_8","alias_value":"XCRDIL2K","created_at":"2026-07-05T10:17:24Z"}],"graph_snapshots":[{"event_id":"sha256:1b6a4e8f87ebb0e2506db95a90a810d9396c9815f3434aff60257482676b7209","target":"graph","created_at":"2026-07-05T10:17:24Z","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/2502.14290/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As a virtual, synchronized replica of physical network, the digital twin network (DTN) is envisioned to sense, predict, optimize and manage the intricate wireless technologies and architectures brought by 6G. Given that the properties of wireless channel fundamentally determine the system performances from the physical layer to network layer, it is a critical prerequisite that the invisible wireless channel in physical world be accurately and efficiently twinned. To support 6G DTN, this paper first proposes a multi-task adaptive ray-tracing platform for 6G (MART-6G) to generate the channel wit","authors_text":"Guangyi Liu, Jianhua Zhang, Li Yu, Shaoyi Liu, Yinghe Miao, Yuxiang Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-02-20T06:05:35Z","title":"Road to 6G Digital Twin Networks: Multi-Task Adaptive Ray-Tracing as a Key Enabler"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.14290","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":"sha256:9c46aa5285d7e8ea8aeec3cf149fe3c7c802fa3ba559ce8f6a6b6f07e1c20757","target":"record","created_at":"2026-07-05T10:17:24Z","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":"04a15a0fb48397c83ff2f0edbcbb43f80542a9b0c3e5b8911725450c3578d9ae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2025-02-20T06:05:35Z","title_canon_sha256":"48f405e2553f73481ba167accba13e6bf9769a5bf3b70e3b265f81d1c810c4f7"},"schema_version":"1.0","source":{"id":"2502.14290","kind":"arxiv","version":1}},"canonical_sha256":"b8a2342f4ae8b569a855cb08e1238c0cf5174b7fa8b3707ddc536dc1f4379673","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8a2342f4ae8b569a855cb08e1238c0cf5174b7fa8b3707ddc536dc1f4379673","first_computed_at":"2026-07-05T10:17:24.000285Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:17:24.000285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HkiCQfrTAAr4AMXDigwgdFPK5idGngTEv+sKy/5u5C81/7rrGuVaQM9K9bCKpMjpfpiVh1YoCI9BZIwPJLI0AA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:17:24.000714Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.14290","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c46aa5285d7e8ea8aeec3cf149fe3c7c802fa3ba559ce8f6a6b6f07e1c20757","sha256:1b6a4e8f87ebb0e2506db95a90a810d9396c9815f3434aff60257482676b7209"],"state_sha256":"fb2894561aa8b6a3a3e4d29216f686041e2187d2c9116101d64f19a5d68dc28d"}