{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:HRA54C6LXI6N3FPQL2J5YLF45I","short_pith_number":"pith:HRA54C6L","canonical_record":{"source":{"id":"1507.07267","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-07-26T23:38:04Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"afb8e4ae251a99c2943bd04cd6aa6036944174f3b26b2f8b266a8f1c4fcba561","abstract_canon_sha256":"75a293c8385ea4c7e8b465ffd458056adc733f957a8d961986ffac5b99a34866"},"schema_version":"1.0"},"canonical_sha256":"3c41de0bcbba3cdd95f05e93dc2cbcea38991f7f1147a9d548e109650ab9e63e","source":{"kind":"arxiv","id":"1507.07267","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.07267","created_at":"2026-05-18T01:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1507.07267v3","created_at":"2026-05-18T01:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.07267","created_at":"2026-05-18T01:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"HRA54C6LXI6N","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HRA54C6LXI6N3FPQ","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HRA54C6L","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:HRA54C6LXI6N3FPQL2J5YLF45I","target":"record","payload":{"canonical_record":{"source":{"id":"1507.07267","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-07-26T23:38:04Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"afb8e4ae251a99c2943bd04cd6aa6036944174f3b26b2f8b266a8f1c4fcba561","abstract_canon_sha256":"75a293c8385ea4c7e8b465ffd458056adc733f957a8d961986ffac5b99a34866"},"schema_version":"1.0"},"canonical_sha256":"3c41de0bcbba3cdd95f05e93dc2cbcea38991f7f1147a9d548e109650ab9e63e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:36.192607Z","signature_b64":"484FD36BbLA5WIny7vUVaXx6MYIkyqvrjgBCDWaSKrqwZ/Rl8W8w6DMAvtHhaZYj0ntIbQQ3WA504AroO4yGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c41de0bcbba3cdd95f05e93dc2cbcea38991f7f1147a9d548e109650ab9e63e","last_reissued_at":"2026-05-18T01:01:36.192002Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:36.192002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.07267","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2K4ZxNyUC18A29HdW20JjUUA+s7Zk5yVR6ZI2DDBL/pn+LrAzBzyY58kd4juGYxHQI5DISSiaJfcD3qu1jrNDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T14:41:27.268774Z"},"content_sha256":"c78f3414472407f6972d9ff440df3db2d294570c2996a23e4368b79c1d7a08ff","schema_version":"1.0","event_id":"sha256:c78f3414472407f6972d9ff440df3db2d294570c2996a23e4368b79c1d7a08ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:HRA54C6LXI6N3FPQL2J5YLF45I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Network MIMO with Partial Cooperation between Radar and Cellular Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Ahmed Abdelhadi, T. Charles Clancy","submitted_at":"2015-07-26T23:38:04Z","abstract_excerpt":"To meet the growing spectrum demands, future cellular systems are expected to share the spectrum of other services such as radar. In this paper, we consider a network multiple-input multiple-output (MIMO) with partial cooperation model where radar stations cooperate with cellular base stations (BS)s to deliver messages to intended mobile users. So the radar stations act as BSs in the cellular system. However, due to the high power transmitted by radar stations for detection of far targets, the cellular receivers could burnout when receiving these high radar powers. Therefore, we propose a new "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.07267","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T01:01:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+dQDfDH1m9Jca1WmbUQl1cX5VULo/ubVFXTdhJNu99qjFLapdl1H4dYIuBywUVoM0pCNIqIpNigWmTGePDCzCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T14:41:27.269127Z"},"content_sha256":"515a4374bedc0fc2b81cd26e7b503a18b1517e440324e3db8891e25461cd14e8","schema_version":"1.0","event_id":"sha256:515a4374bedc0fc2b81cd26e7b503a18b1517e440324e3db8891e25461cd14e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HRA54C6LXI6N3FPQL2J5YLF45I/bundle.json","state_url":"https://pith.science/pith/HRA54C6LXI6N3FPQL2J5YLF45I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HRA54C6LXI6N3FPQL2J5YLF45I/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":"2026-06-01T14:41:27Z","links":{"resolver":"https://pith.science/pith/HRA54C6LXI6N3FPQL2J5YLF45I","bundle":"https://pith.science/pith/HRA54C6LXI6N3FPQL2J5YLF45I/bundle.json","state":"https://pith.science/pith/HRA54C6LXI6N3FPQL2J5YLF45I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HRA54C6LXI6N3FPQL2J5YLF45I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HRA54C6LXI6N3FPQL2J5YLF45I","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":"75a293c8385ea4c7e8b465ffd458056adc733f957a8d961986ffac5b99a34866","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-07-26T23:38:04Z","title_canon_sha256":"afb8e4ae251a99c2943bd04cd6aa6036944174f3b26b2f8b266a8f1c4fcba561"},"schema_version":"1.0","source":{"id":"1507.07267","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.07267","created_at":"2026-05-18T01:01:36Z"},{"alias_kind":"arxiv_version","alias_value":"1507.07267v3","created_at":"2026-05-18T01:01:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.07267","created_at":"2026-05-18T01:01:36Z"},{"alias_kind":"pith_short_12","alias_value":"HRA54C6LXI6N","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HRA54C6LXI6N3FPQ","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HRA54C6L","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:515a4374bedc0fc2b81cd26e7b503a18b1517e440324e3db8891e25461cd14e8","target":"graph","created_at":"2026-05-18T01:01:36Z","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"},"paper":{"abstract_excerpt":"To meet the growing spectrum demands, future cellular systems are expected to share the spectrum of other services such as radar. In this paper, we consider a network multiple-input multiple-output (MIMO) with partial cooperation model where radar stations cooperate with cellular base stations (BS)s to deliver messages to intended mobile users. So the radar stations act as BSs in the cellular system. However, due to the high power transmitted by radar stations for detection of far targets, the cellular receivers could burnout when receiving these high radar powers. Therefore, we propose a new ","authors_text":"Ahmed Abdelhadi, T. Charles Clancy","cross_cats":["math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-07-26T23:38:04Z","title":"Network MIMO with Partial Cooperation between Radar and Cellular Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.07267","kind":"arxiv","version":3},"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:c78f3414472407f6972d9ff440df3db2d294570c2996a23e4368b79c1d7a08ff","target":"record","created_at":"2026-05-18T01:01:36Z","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":"75a293c8385ea4c7e8b465ffd458056adc733f957a8d961986ffac5b99a34866","cross_cats_sorted":["math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.IT","submitted_at":"2015-07-26T23:38:04Z","title_canon_sha256":"afb8e4ae251a99c2943bd04cd6aa6036944174f3b26b2f8b266a8f1c4fcba561"},"schema_version":"1.0","source":{"id":"1507.07267","kind":"arxiv","version":3}},"canonical_sha256":"3c41de0bcbba3cdd95f05e93dc2cbcea38991f7f1147a9d548e109650ab9e63e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c41de0bcbba3cdd95f05e93dc2cbcea38991f7f1147a9d548e109650ab9e63e","first_computed_at":"2026-05-18T01:01:36.192002Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:36.192002Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"484FD36BbLA5WIny7vUVaXx6MYIkyqvrjgBCDWaSKrqwZ/Rl8W8w6DMAvtHhaZYj0ntIbQQ3WA504AroO4yGCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:36.192607Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.07267","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c78f3414472407f6972d9ff440df3db2d294570c2996a23e4368b79c1d7a08ff","sha256:515a4374bedc0fc2b81cd26e7b503a18b1517e440324e3db8891e25461cd14e8"],"state_sha256":"449f395c4e34cbb7b3010fc2c4ffbc4b02cd414a306b79cd902d1ba0be13288d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CiGPedvg9cSCXI7h0W4nsxr29YbFNq9BfOfK1l8yRc7TiT6oxk4lrba5UivLaqp/kaMqfxFqOihe5bpP8ty0AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T14:41:27.271262Z","bundle_sha256":"a8153c8f20895053efb4bd36db3503d25b9a06ed26155d1998193ece0be57ea3"}}