{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:J3I3TRW7QS2PZO5RPDLRCAKCGU","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":"d0d578b56f55bbe89065c5b2247b4b6e6e83fd57567390da842433f5a37f69f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-08-04T15:04:22Z","title_canon_sha256":"a72f9140dc2b65cd6d503aa39fc170cb68201f0edf7f85f4935f784674e4532d"},"schema_version":"1.0","source":{"id":"2608.03783","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.03783","created_at":"2026-08-05T01:37:06Z"},{"alias_kind":"arxiv_version","alias_value":"2608.03783v1","created_at":"2026-08-05T01:37:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.03783","created_at":"2026-08-05T01:37:06Z"},{"alias_kind":"pith_short_12","alias_value":"J3I3TRW7QS2P","created_at":"2026-08-05T01:37:06Z"},{"alias_kind":"pith_short_16","alias_value":"J3I3TRW7QS2PZO5R","created_at":"2026-08-05T01:37:06Z"},{"alias_kind":"pith_short_8","alias_value":"J3I3TRW7","created_at":"2026-08-05T01:37:06Z"}],"graph_snapshots":[{"event_id":"sha256:8279ac636905134e2db0d055ef4ff88071c78ff36aac7aac0cdd25d8ade24304","target":"graph","created_at":"2026-08-05T01:37:06Z","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/2608.03783/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The new mid-band (FR3, 6-24 GHz) spectrum is expected to play an important role in future 6G networks by providing a favorable balance among coverage, capacity, and deployment feasibility. Meanwhile, extremely large-scale multiple-input multiple-output (XL-MIMO) has emerged as a key enabling technology to exploit the propagation and spatial multiplexing potential of these frequency bands. Firstly, this paper provides a systematic review of spectrum allocation and standardization activities for new mid-band spectrum, together with the 6G spectrum planning strategies of countries and regions. Se","authors_text":"Feifei Gao, Guangyi Liu, Haiyang Miao, Jianhua Zhang, Liang Xia, Mengxue Li, Pan Tang, Ping Zhao, Qi Zhen, Shihao Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-08-04T15:04:22Z","title":"New Mid-Band (FR3, 6-24 GHz) XL-MIMO for 6G: Channel Modeling, Algorithm Evaluation, and Field Trials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.03783","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:ed7e26a6446d991ea9d0fa50fd7b707b0524c1fdec0ac91c7675e4cd7545617b","target":"record","created_at":"2026-08-05T01:37:06Z","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":"d0d578b56f55bbe89065c5b2247b4b6e6e83fd57567390da842433f5a37f69f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-08-04T15:04:22Z","title_canon_sha256":"a72f9140dc2b65cd6d503aa39fc170cb68201f0edf7f85f4935f784674e4532d"},"schema_version":"1.0","source":{"id":"2608.03783","kind":"arxiv","version":1}},"canonical_sha256":"4ed1b9c6df84b4fcbbb178d7110142351417d6d763209904cd63890c3924dce2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4ed1b9c6df84b4fcbbb178d7110142351417d6d763209904cd63890c3924dce2","first_computed_at":"2026-08-05T01:37:06.013631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-05T01:37:06.013631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LR9V69MszIjupoYlUUXPNq1a6EesX1kUTSc5lYJ3sqDRDRcmNMR7hP5wvCHxUj8WgeF/qDnDTjcPgGgVv/NEBA==","signature_status":"signed_v1","signed_at":"2026-08-05T01:37:06.015283Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.03783","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed7e26a6446d991ea9d0fa50fd7b707b0524c1fdec0ac91c7675e4cd7545617b","sha256:8279ac636905134e2db0d055ef4ff88071c78ff36aac7aac0cdd25d8ade24304"],"state_sha256":"6b8545f3f3c5173370f3113afe44851bc202a482f87e61c33a3b50de0b83ef53"}