{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:YQTUNXARVALUQMCADRUPPXHCKO","short_pith_number":"pith:YQTUNXAR","canonical_record":{"source":{"id":"2606.01454","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-31T21:21:50Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"74dcbd432d5b21127328e1b02e062299c6637615d24048d0ffd5d692ab03f409","abstract_canon_sha256":"f8409347d567a266d2259c7b354452396d45dd103d0e9766e05ab0c1b84199d7"},"schema_version":"1.0"},"canonical_sha256":"c42746dc11a8174830401c68f7dce253ad01ce40ba86441b1f1a203474f117b8","source":{"kind":"arxiv","id":"2606.01454","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01454","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01454v1","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01454","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"pith_short_12","alias_value":"YQTUNXARVALU","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"pith_short_16","alias_value":"YQTUNXARVALUQMCA","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"pith_short_8","alias_value":"YQTUNXAR","created_at":"2026-06-02T02:04:33Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:YQTUNXARVALUQMCADRUPPXHCKO","target":"record","payload":{"canonical_record":{"source":{"id":"2606.01454","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-31T21:21:50Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"74dcbd432d5b21127328e1b02e062299c6637615d24048d0ffd5d692ab03f409","abstract_canon_sha256":"f8409347d567a266d2259c7b354452396d45dd103d0e9766e05ab0c1b84199d7"},"schema_version":"1.0"},"canonical_sha256":"c42746dc11a8174830401c68f7dce253ad01ce40ba86441b1f1a203474f117b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:04:33.489478Z","signature_b64":"pEHmPN3i+WMrAvMo0nVeHIDfVnEBiZfF3hms5+zfepqhgrWq3yGG11n16oOdG9Cm5hL6m6x/UDdV4frSw86xDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c42746dc11a8174830401c68f7dce253ad01ce40ba86441b1f1a203474f117b8","last_reissued_at":"2026-06-02T02:04:33.489068Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:04:33.489068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.01454","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":"2026-06-02T02:04:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ubCFQIOQdua1CxxfXaeEF8S/N79P6782cE/oErK0MCPPOkYuoIg7EtKJcdciNdo88NKMzi05JoPqiEPZt0i4BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T19:53:27.872507Z"},"content_sha256":"cc59d39fbda4e8259ed1227555c326997573a1b4d2b5ce0465cfe37ffe7dae0f","schema_version":"1.0","event_id":"sha256:cc59d39fbda4e8259ed1227555c326997573a1b4d2b5ce0465cfe37ffe7dae0f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:YQTUNXARVALUQMCADRUPPXHCKO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"FlexLink: Decoupling Control and Data Beams for Next-Generation Wideband Networks","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"eess.SP","authors_text":"Dinesh Bharadia, Ish Kumar Jain, Rohith Reddy Vennam","submitted_at":"2026-05-31T21:21:50Z","abstract_excerpt":"The next generation of 6G networks aims to utilize ultra-wideband spectrum and massive antenna arrays to serve multiple users with both control and data channels at low latency and high efficiency. However, phased arrays at mmWave and mid-bands are fundamentally constrained to a single beam or suffer sharp beamforming loss when split across directions, limiting simultaneous control-data support. In FlexLink, we introduce and prototype a novel delay-phased array architecture that overcomes this limitation by redistributing energy jointly across frequency and space, enabling multiple narrow beam"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01454","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/2606.01454/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":"2026-06-02T02:04:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U6n8NGR1I0uOpMAEDtxHG0hpqJ3cQT2MqDYu9/J3aS31lTapbW1CijW7jOh9tPkuS38uW1ugr/97MB+bgcpSDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T19:53:27.872878Z"},"content_sha256":"30f918d6530af5aee3d92e0c54250e46c1ce1cad58dc34fd9ed5395e01495247","schema_version":"1.0","event_id":"sha256:30f918d6530af5aee3d92e0c54250e46c1ce1cad58dc34fd9ed5395e01495247"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YQTUNXARVALUQMCADRUPPXHCKO/bundle.json","state_url":"https://pith.science/pith/YQTUNXARVALUQMCADRUPPXHCKO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YQTUNXARVALUQMCADRUPPXHCKO/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":"2026-06-28T19:53:27Z","links":{"resolver":"https://pith.science/pith/YQTUNXARVALUQMCADRUPPXHCKO","bundle":"https://pith.science/pith/YQTUNXARVALUQMCADRUPPXHCKO/bundle.json","state":"https://pith.science/pith/YQTUNXARVALUQMCADRUPPXHCKO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YQTUNXARVALUQMCADRUPPXHCKO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:YQTUNXARVALUQMCADRUPPXHCKO","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":"f8409347d567a266d2259c7b354452396d45dd103d0e9766e05ab0c1b84199d7","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-31T21:21:50Z","title_canon_sha256":"74dcbd432d5b21127328e1b02e062299c6637615d24048d0ffd5d692ab03f409"},"schema_version":"1.0","source":{"id":"2606.01454","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01454","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01454v1","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01454","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"pith_short_12","alias_value":"YQTUNXARVALU","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"pith_short_16","alias_value":"YQTUNXARVALUQMCA","created_at":"2026-06-02T02:04:33Z"},{"alias_kind":"pith_short_8","alias_value":"YQTUNXAR","created_at":"2026-06-02T02:04:33Z"}],"graph_snapshots":[{"event_id":"sha256:30f918d6530af5aee3d92e0c54250e46c1ce1cad58dc34fd9ed5395e01495247","target":"graph","created_at":"2026-06-02T02:04:33Z","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/2606.01454/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The next generation of 6G networks aims to utilize ultra-wideband spectrum and massive antenna arrays to serve multiple users with both control and data channels at low latency and high efficiency. However, phased arrays at mmWave and mid-bands are fundamentally constrained to a single beam or suffer sharp beamforming loss when split across directions, limiting simultaneous control-data support. In FlexLink, we introduce and prototype a novel delay-phased array architecture that overcomes this limitation by redistributing energy jointly across frequency and space, enabling multiple narrow beam","authors_text":"Dinesh Bharadia, Ish Kumar Jain, Rohith Reddy Vennam","cross_cats":["cs.NI"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-31T21:21:50Z","title":"FlexLink: Decoupling Control and Data Beams for Next-Generation Wideband Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01454","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:cc59d39fbda4e8259ed1227555c326997573a1b4d2b5ce0465cfe37ffe7dae0f","target":"record","created_at":"2026-06-02T02:04:33Z","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":"f8409347d567a266d2259c7b354452396d45dd103d0e9766e05ab0c1b84199d7","cross_cats_sorted":["cs.NI"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"eess.SP","submitted_at":"2026-05-31T21:21:50Z","title_canon_sha256":"74dcbd432d5b21127328e1b02e062299c6637615d24048d0ffd5d692ab03f409"},"schema_version":"1.0","source":{"id":"2606.01454","kind":"arxiv","version":1}},"canonical_sha256":"c42746dc11a8174830401c68f7dce253ad01ce40ba86441b1f1a203474f117b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c42746dc11a8174830401c68f7dce253ad01ce40ba86441b1f1a203474f117b8","first_computed_at":"2026-06-02T02:04:33.489068Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:04:33.489068Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pEHmPN3i+WMrAvMo0nVeHIDfVnEBiZfF3hms5+zfepqhgrWq3yGG11n16oOdG9Cm5hL6m6x/UDdV4frSw86xDw==","signature_status":"signed_v1","signed_at":"2026-06-02T02:04:33.489478Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01454","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc59d39fbda4e8259ed1227555c326997573a1b4d2b5ce0465cfe37ffe7dae0f","sha256:30f918d6530af5aee3d92e0c54250e46c1ce1cad58dc34fd9ed5395e01495247"],"state_sha256":"2481e05d3fe10b1615b24bb6c4e2e1c5dc44a7a70ec4322a97e61c498795c388"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cUNq4leD6NffVYxr6ujAzJU3uVTEOqLlGc4a1+tAzcQKf2+ijLvCP2dkfPCrGtAqpcqp06RpGW7I2Y46RORfBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T19:53:27.874838Z","bundle_sha256":"7ea1bdf9a539856bd36ae6bc1ac1886ceb65e8cb298537797a78720bcc317f53"}}