{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:7LRSLWSTB2U3XTLEMEV23XAP3V","short_pith_number":"pith:7LRSLWST","canonical_record":{"source":{"id":"2501.13025","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2025-01-22T17:16:01Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"0bb524cae390e9962bc16181babe7aacf30a8f283e9af546f2346c90c05863b8","abstract_canon_sha256":"73dd20e6771bd55ea202d6b00b5540870924fe33dfab103ffebc05cfe28a7f4c"},"schema_version":"1.0"},"canonical_sha256":"fae325da530ea9bbcd64612baddc0fdd5582e665a3ed132068b3fa645b97ffc0","source":{"kind":"arxiv","id":"2501.13025","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.13025","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"arxiv_version","alias_value":"2501.13025v2","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.13025","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"pith_short_12","alias_value":"7LRSLWSTB2U3","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"pith_short_16","alias_value":"7LRSLWSTB2U3XTLE","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"pith_short_8","alias_value":"7LRSLWST","created_at":"2026-07-05T10:08:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:7LRSLWSTB2U3XTLEMEV23XAP3V","target":"record","payload":{"canonical_record":{"source":{"id":"2501.13025","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2025-01-22T17:16:01Z","cross_cats_sorted":["math.IT"],"title_canon_sha256":"0bb524cae390e9962bc16181babe7aacf30a8f283e9af546f2346c90c05863b8","abstract_canon_sha256":"73dd20e6771bd55ea202d6b00b5540870924fe33dfab103ffebc05cfe28a7f4c"},"schema_version":"1.0"},"canonical_sha256":"fae325da530ea9bbcd64612baddc0fdd5582e665a3ed132068b3fa645b97ffc0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:08:28.237993Z","signature_b64":"HSiZJkVwt0t5IXyzvOaLO4O66m9MYrVCvzkxCLNkdMhNqWhyeeob1/rdQIzt1BZt0xjAsfV84ZhC89dSNTL1Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fae325da530ea9bbcd64612baddc0fdd5582e665a3ed132068b3fa645b97ffc0","last_reissued_at":"2026-07-05T10:08:28.237505Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:08:28.237505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.13025","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:08:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LflOYIBTAwZsnuJ0A96Z3sgP6Ia5y2cCnZ8gEQGK0ltYkdNrT2vUyc+VrNSybOLnFsmj8a2IM/7I1PE2G7j+Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:55:29.683746Z"},"content_sha256":"31a4acec48a3c61ccb21ebfa6fe3fc9a8b13bfcc5f9bce8b605e208465290e42","schema_version":"1.0","event_id":"sha256:31a4acec48a3c61ccb21ebfa6fe3fc9a8b13bfcc5f9bce8b605e208465290e42"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:7LRSLWSTB2U3XTLEMEV23XAP3V","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A MIMO ISAC System for Ultra-Reliable and Low-Latency Communications","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["math.IT"],"primary_cat":"cs.IT","authors_text":"Homa Nikbakht, H. Vincent Poor, Yonina C. Eldar","submitted_at":"2025-01-22T17:16:01Z","abstract_excerpt":"In this paper, we propose a bi-static multiple-input multiple-output (MIMO) integrated sensing and communication (ISAC) system to detect the arrival of ultra-reliable and low-latency communication (URLLC) messages and prioritize their delivery. In this system, a dual-function base station (BS) communicates with a user equipment (UE) and a sensing receiver (SR) is deployed to collect echo signals reflected from a target of interest. The BS regularly transmits messages of enhanced mobile broadband (eMBB) services to the UE. During each eMBB transmission, if the SR senses the presence of a target"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.13025","kind":"arxiv","version":2},"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/2501.13025/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":"2026-07-05T10:08:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UNCF/5NUST6ohQlrK5coKrPeuvClA71rdK1mthcv2Q7FwV2WruUEH0YuVElVrUTyXAjQcDdRoe6kqFQOqyL6BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T02:55:29.684256Z"},"content_sha256":"2dd98d016cd9271d14d7adea0ce505b8e213e41c890b492b125bb4516dcb04dc","schema_version":"1.0","event_id":"sha256:2dd98d016cd9271d14d7adea0ce505b8e213e41c890b492b125bb4516dcb04dc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7LRSLWSTB2U3XTLEMEV23XAP3V/bundle.json","state_url":"https://pith.science/pith/7LRSLWSTB2U3XTLEMEV23XAP3V/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7LRSLWSTB2U3XTLEMEV23XAP3V/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":"2026-08-15T02:55:29Z","links":{"resolver":"https://pith.science/pith/7LRSLWSTB2U3XTLEMEV23XAP3V","bundle":"https://pith.science/pith/7LRSLWSTB2U3XTLEMEV23XAP3V/bundle.json","state":"https://pith.science/pith/7LRSLWSTB2U3XTLEMEV23XAP3V/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7LRSLWSTB2U3XTLEMEV23XAP3V/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:7LRSLWSTB2U3XTLEMEV23XAP3V","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":"73dd20e6771bd55ea202d6b00b5540870924fe33dfab103ffebc05cfe28a7f4c","cross_cats_sorted":["math.IT"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2025-01-22T17:16:01Z","title_canon_sha256":"0bb524cae390e9962bc16181babe7aacf30a8f283e9af546f2346c90c05863b8"},"schema_version":"1.0","source":{"id":"2501.13025","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.13025","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"arxiv_version","alias_value":"2501.13025v2","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.13025","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"pith_short_12","alias_value":"7LRSLWSTB2U3","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"pith_short_16","alias_value":"7LRSLWSTB2U3XTLE","created_at":"2026-07-05T10:08:28Z"},{"alias_kind":"pith_short_8","alias_value":"7LRSLWST","created_at":"2026-07-05T10:08:28Z"}],"graph_snapshots":[{"event_id":"sha256:2dd98d016cd9271d14d7adea0ce505b8e213e41c890b492b125bb4516dcb04dc","target":"graph","created_at":"2026-07-05T10:08:28Z","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/2501.13025/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we propose a bi-static multiple-input multiple-output (MIMO) integrated sensing and communication (ISAC) system to detect the arrival of ultra-reliable and low-latency communication (URLLC) messages and prioritize their delivery. In this system, a dual-function base station (BS) communicates with a user equipment (UE) and a sensing receiver (SR) is deployed to collect echo signals reflected from a target of interest. The BS regularly transmits messages of enhanced mobile broadband (eMBB) services to the UE. During each eMBB transmission, if the SR senses the presence of a target","authors_text":"Homa Nikbakht, H. Vincent Poor, Yonina C. Eldar","cross_cats":["math.IT"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2025-01-22T17:16:01Z","title":"A MIMO ISAC System for Ultra-Reliable and Low-Latency Communications"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.13025","kind":"arxiv","version":2},"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":"sha256:31a4acec48a3c61ccb21ebfa6fe3fc9a8b13bfcc5f9bce8b605e208465290e42","target":"record","created_at":"2026-07-05T10:08:28Z","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":"73dd20e6771bd55ea202d6b00b5540870924fe33dfab103ffebc05cfe28a7f4c","cross_cats_sorted":["math.IT"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.IT","submitted_at":"2025-01-22T17:16:01Z","title_canon_sha256":"0bb524cae390e9962bc16181babe7aacf30a8f283e9af546f2346c90c05863b8"},"schema_version":"1.0","source":{"id":"2501.13025","kind":"arxiv","version":2}},"canonical_sha256":"fae325da530ea9bbcd64612baddc0fdd5582e665a3ed132068b3fa645b97ffc0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fae325da530ea9bbcd64612baddc0fdd5582e665a3ed132068b3fa645b97ffc0","first_computed_at":"2026-07-05T10:08:28.237505Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:08:28.237505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HSiZJkVwt0t5IXyzvOaLO4O66m9MYrVCvzkxCLNkdMhNqWhyeeob1/rdQIzt1BZt0xjAsfV84ZhC89dSNTL1Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:08:28.237993Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.13025","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:31a4acec48a3c61ccb21ebfa6fe3fc9a8b13bfcc5f9bce8b605e208465290e42","sha256:2dd98d016cd9271d14d7adea0ce505b8e213e41c890b492b125bb4516dcb04dc"],"state_sha256":"f3b9ccc4827a7ebd1ab97446553f54ec3c71bd6720ae3842350b2ff0852fef1a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xusruUAO7+ASvsJvL9natQ6U+O5PGp/4LF4qMV8e0wGr9Znb1aX8fOEKkexixAosiHa5fLmZEGKhYzFo1KyBBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T02:55:29.688322Z","bundle_sha256":"cdedd6c4d0e7068874e6ce6fe9be7fdbc6c3edf80fd36d0951471d412de7c138"}}