{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:A6TVSWDA6PJHI65ZIUHJKG24OI","short_pith_number":"pith:A6TVSWDA","canonical_record":{"source":{"id":"2402.08231","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2024-02-13T05:51:09Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"9d39fb1185a3e48fa5311c9cda63603bb19e2a0814a5697ecece2e78d59e2ab2","abstract_canon_sha256":"51fe56b9860db57bceaee0398a0e3e258fa9a6e820ef8c8c86e2f29f2c13084f"},"schema_version":"1.0"},"canonical_sha256":"07a7595860f3d2747bb9450e951b5c723db5022d02ee2f8c3e0b739291e4fd41","source":{"kind":"arxiv","id":"2402.08231","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.08231","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"arxiv_version","alias_value":"2402.08231v1","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.08231","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"pith_short_12","alias_value":"A6TVSWDA6PJH","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"pith_short_16","alias_value":"A6TVSWDA6PJHI65Z","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"pith_short_8","alias_value":"A6TVSWDA","created_at":"2026-07-05T07:44:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:A6TVSWDA6PJHI65ZIUHJKG24OI","target":"record","payload":{"canonical_record":{"source":{"id":"2402.08231","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2024-02-13T05:51:09Z","cross_cats_sorted":["eess.SP","math.IT"],"title_canon_sha256":"9d39fb1185a3e48fa5311c9cda63603bb19e2a0814a5697ecece2e78d59e2ab2","abstract_canon_sha256":"51fe56b9860db57bceaee0398a0e3e258fa9a6e820ef8c8c86e2f29f2c13084f"},"schema_version":"1.0"},"canonical_sha256":"07a7595860f3d2747bb9450e951b5c723db5022d02ee2f8c3e0b739291e4fd41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:44:29.521522Z","signature_b64":"jGCRbwBrhdYDP5lTnSqbAFaDFEKTYFoVJxRNdSiIIGdFJzWx9Ujl6aPW9ffJMM8bAL5FmlUJ2OyvczEloBn3Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"07a7595860f3d2747bb9450e951b5c723db5022d02ee2f8c3e0b739291e4fd41","last_reissued_at":"2026-07-05T07:44:29.521057Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:44:29.521057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.08231","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":"2026-07-05T07:44:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PYipRIunSKo8wKkv+GXU4LNdlglH2qwmdHHzyQU/xTESMtNxFzLU8HGoIF3XF1T9mPH8ucnfmRG93odbJFU2Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T14:48:56.898037Z"},"content_sha256":"a57aef144be7ef5b366e5fe5b7b9a341ed4f0f92d6590eb51796894f5be8606e","schema_version":"1.0","event_id":"sha256:a57aef144be7ef5b366e5fe5b7b9a341ed4f0f92d6590eb51796894f5be8606e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:A6TVSWDA6PJHI65ZIUHJKG24OI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Asynchronous Distributed Coordinated Hybrid Precoding in Multi-cell mmWave Wireless Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP","math.IT"],"primary_cat":"cs.IT","authors_text":"Aditya K. Jagannatham, Lajos Hanzo, Meesam Jafri, Sunil Kumar, Suraj Srivastava","submitted_at":"2024-02-13T05:51:09Z","abstract_excerpt":"Asynchronous distributed hybrid beamformers (ADBF) are conceived for minimizing the total transmit power subject to signal-to-interference-plus-noise ratio (SINR) constraints at the users. Our design requires only limited information exchange between the base stations (BSs) of the mmWave multi-cell coordinated (MCC) networks considered. To begin with, a semidefinite relaxation (SDR)-based fully-digital (FD) beamformer is designed for a centralized MCC system. Subsequently, a Bayesian learning (BL) technique is harnessed for decomposing the FD beamformer into its analog and baseband components "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.08231","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/2402.08231/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":"2026-07-05T07:44:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"T7hbyYO+1IQXLhmb/9K3zzC6hSpG7X6zMmYzaQa8Thhqs64kVN/vpizHCA84IxKmetMpBT7mLLiWZlBZdqCnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T14:48:56.898556Z"},"content_sha256":"497eaecf8b26ceed2744b3c7ff643d5ddecf4dae28b8425fa4017541498fda33","schema_version":"1.0","event_id":"sha256:497eaecf8b26ceed2744b3c7ff643d5ddecf4dae28b8425fa4017541498fda33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A6TVSWDA6PJHI65ZIUHJKG24OI/bundle.json","state_url":"https://pith.science/pith/A6TVSWDA6PJHI65ZIUHJKG24OI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A6TVSWDA6PJHI65ZIUHJKG24OI/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":"2026-08-10T14:48:56Z","links":{"resolver":"https://pith.science/pith/A6TVSWDA6PJHI65ZIUHJKG24OI","bundle":"https://pith.science/pith/A6TVSWDA6PJHI65ZIUHJKG24OI/bundle.json","state":"https://pith.science/pith/A6TVSWDA6PJHI65ZIUHJKG24OI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A6TVSWDA6PJHI65ZIUHJKG24OI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:A6TVSWDA6PJHI65ZIUHJKG24OI","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":"51fe56b9860db57bceaee0398a0e3e258fa9a6e820ef8c8c86e2f29f2c13084f","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2024-02-13T05:51:09Z","title_canon_sha256":"9d39fb1185a3e48fa5311c9cda63603bb19e2a0814a5697ecece2e78d59e2ab2"},"schema_version":"1.0","source":{"id":"2402.08231","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.08231","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"arxiv_version","alias_value":"2402.08231v1","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.08231","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"pith_short_12","alias_value":"A6TVSWDA6PJH","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"pith_short_16","alias_value":"A6TVSWDA6PJHI65Z","created_at":"2026-07-05T07:44:29Z"},{"alias_kind":"pith_short_8","alias_value":"A6TVSWDA","created_at":"2026-07-05T07:44:29Z"}],"graph_snapshots":[{"event_id":"sha256:497eaecf8b26ceed2744b3c7ff643d5ddecf4dae28b8425fa4017541498fda33","target":"graph","created_at":"2026-07-05T07:44:29Z","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/2402.08231/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Asynchronous distributed hybrid beamformers (ADBF) are conceived for minimizing the total transmit power subject to signal-to-interference-plus-noise ratio (SINR) constraints at the users. Our design requires only limited information exchange between the base stations (BSs) of the mmWave multi-cell coordinated (MCC) networks considered. To begin with, a semidefinite relaxation (SDR)-based fully-digital (FD) beamformer is designed for a centralized MCC system. Subsequently, a Bayesian learning (BL) technique is harnessed for decomposing the FD beamformer into its analog and baseband components ","authors_text":"Aditya K. Jagannatham, Lajos Hanzo, Meesam Jafri, Sunil Kumar, Suraj Srivastava","cross_cats":["eess.SP","math.IT"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2024-02-13T05:51:09Z","title":"Asynchronous Distributed Coordinated Hybrid Precoding in Multi-cell mmWave Wireless Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.08231","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:a57aef144be7ef5b366e5fe5b7b9a341ed4f0f92d6590eb51796894f5be8606e","target":"record","created_at":"2026-07-05T07:44:29Z","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":"51fe56b9860db57bceaee0398a0e3e258fa9a6e820ef8c8c86e2f29f2c13084f","cross_cats_sorted":["eess.SP","math.IT"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2024-02-13T05:51:09Z","title_canon_sha256":"9d39fb1185a3e48fa5311c9cda63603bb19e2a0814a5697ecece2e78d59e2ab2"},"schema_version":"1.0","source":{"id":"2402.08231","kind":"arxiv","version":1}},"canonical_sha256":"07a7595860f3d2747bb9450e951b5c723db5022d02ee2f8c3e0b739291e4fd41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07a7595860f3d2747bb9450e951b5c723db5022d02ee2f8c3e0b739291e4fd41","first_computed_at":"2026-07-05T07:44:29.521057Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:44:29.521057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jGCRbwBrhdYDP5lTnSqbAFaDFEKTYFoVJxRNdSiIIGdFJzWx9Ujl6aPW9ffJMM8bAL5FmlUJ2OyvczEloBn3Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:44:29.521522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.08231","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a57aef144be7ef5b366e5fe5b7b9a341ed4f0f92d6590eb51796894f5be8606e","sha256:497eaecf8b26ceed2744b3c7ff643d5ddecf4dae28b8425fa4017541498fda33"],"state_sha256":"9576e58c8f41d38959db48481581685a3bc3fb2e7a365cd600875dbffd313f39"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ij9Q1K/atidyBqbM+Kb/Ho/AiZZok6ZqZa3FzAhcRoQzhikK9wV06pAheH00SJK1QOCdIDy8H5UUhIa0n4cICA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T14:48:56.903345Z","bundle_sha256":"785e74d6a54bd8ca2a57c3bf2507fb7baedcf57e01a5eb811ca2853bc520ea15"}}