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The improvement of data rate by using modular curved arrays with the estimated channel is also validated.","weakest_assumption":"The fair comparison that fixes total antenna count and horizontal arc length while varying curvature is assumed to isolate the geometric effect without introducing confounding changes in aperture or element spacing; this modeling choice appears in the channel formulation and numerical setup sections."}},"verdict_id":"8823d72e-68df-4613-9194-531d2dcc923d"}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5d3cad90bac7890030154348a524f444eb5de4f1a4f73c4708c05e4348cc20b3","target":"record","created_at":"2026-05-20T00:04:52Z","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":"cd30885cf1a6f343d26fd504f342958778ffb0946a0c6b64c6006cf53611a3c6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2026-05-17T23:07:49Z","title_canon_sha256":"86576d85ebc62c2ba56ecc1a8dd7f0fb4b7b2ed8c58a43aee00a11539cf9311a"},"schema_version":"1.0","source":{"id":"2605.17690","kind":"arxiv","version":1}},"canonical_sha256":"f4bd086be5932d956c5f16c152e6f41a1f160edc84a6aeb82afe98dc42c29d9c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4bd086be5932d956c5f16c152e6f41a1f160edc84a6aeb82afe98dc42c29d9c","first_computed_at":"2026-05-20T00:04:52.992735Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:04:52.992735Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ONgobZT36KL7GMA3hM0QntjCVCLPgtyJV9Mxx5wI7CZrqScQ27Fm22vPZm9AG8xFIEA2SfzKDsp0eHvm/uwZDQ==","signature_status":"signed_v1","signed_at":"2026-05-20T00:04:52.993593Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.17690","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d3cad90bac7890030154348a524f444eb5de4f1a4f73c4708c05e4348cc20b3","sha256:aa5b103591ecf685b3cde26c3afa4c8498b6f0f3ed0ee867a6a1badfd78301aa"],"state_sha256":"77627d001230318e22502fefca8a87e45b8b5304323adba56380dbb1b3b39a8d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"45FwrAwCMPSw2kvOk1DsDcaGbG/G9Fso7wMLd0FIBZkMe28Ae7x6TVfQh3MitQVpwfeOxytYQyNklLHLj5MoDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T12:32:17.025519Z","bundle_sha256":"5f77e87c1663d04819d83af200d6d5c4fde9ffcaa7985dab9f75ecc6de5c4117"}}