{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:Q3NRMZNVRK6EGLL2UGBZZBFHM6","short_pith_number":"pith:Q3NRMZNV","schema_version":"1.0","canonical_sha256":"86db1665b58abc432d7aa1839c84a767b0a79e61879172332aed1b02809ceca2","source":{"kind":"arxiv","id":"2608.10784","version":1},"attestation_state":"computed","paper":{"title":"Multi-UAV Tracking Evaluation Using 5G Uplink Signals on an O-RAN ISAC Simulation Testbed","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"cs.NI","authors_text":"Arun K. Gurung, Satha K. Sathananthan","submitted_at":"2026-08-11T10:43:54Z","abstract_excerpt":"We evaluate multi-target detection, association and tracking end to end on an O-RAN simulation testbed built from OpenAirInterface, FlexRIC and Sionna RT that repurposes the 5G NR uplink sounding reference signal as a passive radar waveform, and against what a counter-UAS command-and- control (C2) consumer requires rather than by detection alone. Three UAVs differing in altitude, velocity and radar cross section (-8 to -20 dBsm) fly one bistatic pair with an 8-element planar receive array. Once every target is detected the binding limit is contention, not sensitivity - two targets share one ne"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2608.10784","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NI","submitted_at":"2026-08-11T10:43:54Z","cross_cats_sorted":["eess.SP"],"title_canon_sha256":"70bfce6d4a86b5257fc19c358ae767aeb9de95d4268901ca4e821b9018078f16","abstract_canon_sha256":"31f8ea97060a48791b52be284254f8886851f5d46392a76e49d8c2af72962dd8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-12T01:23:16.277296Z","signature_b64":"bBwtq5b17K9r57h0vqWNsxLAcmZhnnIwpPa6stvw4E8DHbxEp1fq81tJ4TPne/I0dufaOvBFAAUXyOCObXCXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86db1665b58abc432d7aa1839c84a767b0a79e61879172332aed1b02809ceca2","last_reissued_at":"2026-08-12T01:23:16.275825Z","signature_status":"signed_v1","first_computed_at":"2026-08-12T01:23:16.275825Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multi-UAV Tracking Evaluation Using 5G Uplink Signals on an O-RAN ISAC Simulation Testbed","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP"],"primary_cat":"cs.NI","authors_text":"Arun K. Gurung, Satha K. Sathananthan","submitted_at":"2026-08-11T10:43:54Z","abstract_excerpt":"We evaluate multi-target detection, association and tracking end to end on an O-RAN simulation testbed built from OpenAirInterface, FlexRIC and Sionna RT that repurposes the 5G NR uplink sounding reference signal as a passive radar waveform, and against what a counter-UAS command-and- control (C2) consumer requires rather than by detection alone. Three UAVs differing in altitude, velocity and radar cross section (-8 to -20 dBsm) fly one bistatic pair with an 8-element planar receive array. Once every target is detected the binding limit is contention, not sensitivity - two targets share one ne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.10784","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/2608.10784/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2608.10784","created_at":"2026-08-12T01:23:16.279576+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.10784v1","created_at":"2026-08-12T01:23:16.279576+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.10784","created_at":"2026-08-12T01:23:16.279576+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q3NRMZNVRK6E","created_at":"2026-08-12T01:23:16.279576+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q3NRMZNVRK6EGLL2","created_at":"2026-08-12T01:23:16.279576+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q3NRMZNV","created_at":"2026-08-12T01:23:16.279576+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6","json":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6.json","graph_json":"https://pith.science/api/pith-number/Q3NRMZNVRK6EGLL2UGBZZBFHM6/graph.json","events_json":"https://pith.science/api/pith-number/Q3NRMZNVRK6EGLL2UGBZZBFHM6/events.json","paper":"https://pith.science/paper/Q3NRMZNV"},"agent_actions":{"view_html":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6","download_json":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6.json","view_paper":"https://pith.science/paper/Q3NRMZNV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.10784&json=true","fetch_graph":"https://pith.science/api/pith-number/Q3NRMZNVRK6EGLL2UGBZZBFHM6/graph.json","fetch_events":"https://pith.science/api/pith-number/Q3NRMZNVRK6EGLL2UGBZZBFHM6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6/action/storage_attestation","attest_author":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6/action/author_attestation","sign_citation":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6/action/citation_signature","submit_replication":"https://pith.science/pith/Q3NRMZNVRK6EGLL2UGBZZBFHM6/action/replication_record"}},"created_at":"2026-08-12T01:23:16.279576+00:00","updated_at":"2026-08-12T01:23:16.279576+00:00"}