{"as_of":"2026-08-20T17:17:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:9b051c0b88f46cb5eb93d5a4639e8832268026cf71f7354443a443a71f62b793","coverage":[{"denominator":23,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":23,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T23:15:54.048736Z","state":"measured"},{"denominator":23,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":23,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-20T06:33:59.587034+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2412.20788/citation-record","integrity":"/paper/2412.20788/integrity","json":"/paper/2412.20788/citation-record.json","paper":"/paper/2412.20788"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:53.932880Z","title":"Integrated sensing and communications: Toward dual-functional wire- less networks for 6g and beyond,","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.932880Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:9ba25cbcaa8bd7e7c19b0a584b04404c98193c58cd10c9b16dce1910dbeb5e4c","observation_id":"cb08dbb3-8628-45d3-886e-3559cdd18ce8","resolution":{"observed_at":"2026-08-10T23:15:53.932880Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2405.07568","last_updated":"2024-05-13T09:07:31Z","snapshot_observed_at":"2026-08-19T15:22:46.328275Z","submitted_at":"2024-05-13T09:07:31Z","title":"Networked ISAC for Low-Altitude Economy: Transmit Beamforming and UAV Trajectory Design","version":1},"cited_work":{"arxiv_id":"2405.07568","doi":null,"metadata_source":"pith","pith_arxiv_id":"2405.07568","snapshot_observed_at":"2026-08-10T23:15:54.364024Z","title":"Networked ISAC for Low-Altitude Economy: Transmit Beamforming and UAV Trajectory Design","venue":"eess.SP","work_id":"8781e275-4c30-4eeb-86f1-8035a5864c10","year":2024},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.939002Z"},"links":{"cited_paper":"/paper/2405.07568","citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:fa1d2d1f6e08b8d5aeab4cfabb79b21938e99dcfb0e53eea902a9e89da792355","observation_id":"3b58aa61-58f0-4678-9345-f8b789bf386d","resolution":{"observed_at":"2026-08-10T23:15:54.369768Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2402.05909","last_updated":"2025-03-07T16:02:40Z","snapshot_observed_at":"2026-08-19T17:54:39.409827Z","submitted_at":"2024-02-08T18:44:01Z","title":"A Survey on Detection, Classification, and Tracking of UAVs using Radar and Communications Systems","version":2},"cited_work":{"arxiv_id":"2402.05909","doi":null,"metadata_source":"pith","pith_arxiv_id":"2402.05909","snapshot_observed_at":"2026-08-10T23:15:54.341379Z","title":"A Survey on Detection, Classification, and Tracking of UAVs using Radar and Communications Systems","venue":"eess.SP","work_id":"9b3625c9-ffa5-4521-86ac-eb180fd27611","year":2024},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.944637Z"},"links":{"cited_paper":"/paper/2402.05909","citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:826e7f78367ba1b61c26201818515c7525166183ed4747fad22bb8d6d88d739f","observation_id":"e053a374-de8b-4021-9949-e0ebc9336329","resolution":{"observed_at":"2026-08-10T23:15:54.347154Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.645069Z","title":"Design, development and experimental validation of multi -target tracking framework for passive radar,","venue":null,"work_id":"62219f91-28f2-45a2-ad20-811efa80b0b3","year":2019},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.949867Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:0ee4a6ba2997b031bad69533cc370b5e3f0adefce35b8222ee60c0e2e8cc7172","observation_id":"c38ac887-cbe5-4e2b-9648-ab9f4ed4e6fd","resolution":{"observed_at":"2026-08-10T23:15:54.650310Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1049/ip-rsn","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.080465Z","title":"Fm radio based bistatic radar,","venue":null,"work_id":"733a046f-f86c-44ba-940d-ee051d3dad54","year":2005},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.955356Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:12288583963dea386dab70c250ddedd2edbcce644205fd49685b332d01af9066","observation_id":"a19a70fe-2a6e-45f5-8113-563f94cba02d","resolution":{"observed_at":"2026-08-10T23:15:54.088367Z","resolver_source":"doi_truncated","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.628923Z","title":"Micro- uav detection using dab-based passive radar,","venue":null,"work_id":"186a7f5e-aa1b-4b1b-bc5f-7d38f6e01403","year":2017},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.960896Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:4a5eb8991c295442d7118efada5a277ba25ad2586d1bc58ce7640e328a8f298a","observation_id":"d8445eb9-508d-4f71-872b-309d7212c487","resolution":{"observed_at":"2026-08-10T23:15:54.633898Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.612626Z","title":"A practical bistatic passive radar system for use with dab and drm illuminators,","venue":null,"work_id":"f463c5da-9554-4f0c-8457-0edcbd2758d1","year":2008},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.967263Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:c1569de681f66a4c50944305c00f7e47da4a6f4a7096f2562d9901b97057a501","observation_id":"60d62182-40e6-4b76-b70b-d6f9dfe97e58","resolution":{"observed_at":"2026-08-10T23:15:54.617842Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.596465Z","title":"On the potentials of passive, multistatic, low frequency radars to counter stealth and detect low flying targets,","venue":null,"work_id":"42c0f4c7-48f0-416b-8903-17cb3d4b3139","year":2008},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.973264Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:b8c2275c2e22027049b00eddec14e2e1d1deea2a79078cb51accda601c78292e","observation_id":"777d68f1-98e7-4a1b-b156-799bc36fb007","resolution":{"observed_at":"2026-08-10T23:15:54.601859Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.579524Z","title":"Target tracking in time-division- multifrequency-based passive radar,","venue":null,"work_id":"7df53d46-7410-49b4-bdfc-02088cfd51f5","year":2020},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.978212Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:551cecdd6314e5ac39be241816dbb3656adff5e2f87563fb91733a15d64a49cd","observation_id":"19050ea0-69d7-4f9d-8a08-e7cd82ab9d04","resolution":{"observed_at":"2026-08-10T23:15:54.584684Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.562239Z","title":"Gsm passive radar for medium range surveillance,","venue":null,"work_id":"cbbc3255-fb15-4e45-9f30-6d4ed7d03466","year":2009},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.983280Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:6b8f2817146a9cbfb70f3687fea506594897ea4074d84d3145bff48ef484344b","observation_id":"70ba18d9-2a08-4c28-aa1e-387dc01d64fc","resolution":{"observed_at":"2026-08-10T23:15:54.567428Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.545663Z","title":"A passive bistatic radar experiment for very low radar cross-section target detection,","venue":null,"work_id":"9bff73ca-e371-40ac-86ea-176fd19b7e85","year":2015},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.988148Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:2c24c1d1f93f345d5ab886718c3a994c20396baa7e51fd3039c4e97c580fa930","observation_id":"cb3b0a63-7e01-4ab6-9dab-804891c87226","resolution":{"observed_at":"2026-08-10T23:15:54.550776Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.528230Z","title":"Detecting and tracking a small uav in gsm passive radar using track-before-detect,","venue":null,"work_id":"df977c04-2a26-4f7a-9792-b60e51dc3cdd","year":2020},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.993104Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:6aba914f439d60746510627a376bc387dca53a78a13741cb81ba75dfcc4cf218","observation_id":"b4c61a75-e81a-4096-a66f-8549ac79b281","resolution":{"observed_at":"2026-08-10T23:15:54.534299Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.510596Z","title":"On the detection of small uav using a gsm passive coherent location system,","venue":null,"work_id":"e310c5f4-71e3-461d-afe2-0fc79b6418cd","year":2016},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:53.998325Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:c73dcaa7c3cda8206eff362ac2e0ff24cbd7307876a0dc5eb34985c326ccfbfd","observation_id":"b6e5d514-d072-4a26-a1b5-8a67ad7cbbc9","resolution":{"observed_at":"2026-08-10T23:15:54.515803Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2019.0583","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.314251Z","title":"Lte-based passive radar for drone detection and its experimental results,","venue":null,"work_id":"9bad20a6-2021-432c-9c3a-effee0e764eb","year":2019},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.003370Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:63808b58932772f1e172e0d8413d488f526b78e6e2a8a150cd1753338dc11261","observation_id":"488779a1-6b30-4956-886b-9af7200e8149","resolution":{"observed_at":"2026-08-10T23:15:54.322623Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"7657.35296","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.206931Z","title":"Passive drone localization using lte signals,","venue":null,"work_id":"da699dee-00e8-427b-8446-8ece23e4a15f","year":2022},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.008941Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:444a88e0ba96df024d4411ca376bd60130aabb979349ab6c784fea017104cb28","observation_id":"2f5048b0-a140-449c-b741-662cfe6a4ce5","resolution":{"observed_at":"2026-08-10T23:15:54.215514Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.492714Z","title":"Passive radar using mobile communication: A discussion of use cases and feasibility,","venue":null,"work_id":"806d5fce-6669-4e68-80a9-3fb422d443e2","year":2022},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.014321Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:3e5cc407d22e1ee7f4366c32b845489b049812dad8441ab106105cec491f4ac3","observation_id":"06b6edb1-3f2e-47ed-a4a9-deeaf1745692","resolution":{"observed_at":"2026-08-10T23:15:54.498564Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.475514Z","title":"R ´enyi entropy-based adaptive integration method for 5g-based passive radar drone detection,","venue":null,"work_id":"80956968-8994-4da1-a5b3-97f892e33d1c","year":2022},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.019249Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:59b1bb3ec8f3e6f40002c25649a11746ba58c539796a3d0caffbd1d8ac40cb8c","observation_id":"6b116760-7fa9-4e5a-b7a8-1954ad183cd1","resolution":{"observed_at":"2026-08-10T23:15:54.480622Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.458931Z","title":"Cancellation of clutter and multipath in passive radar using a sequential approach,","venue":null,"work_id":"5a223a73-8962-4026-9728-acbb997f3858","year":2006},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.023912Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:641a4b48be131206dff0d068b9b1d16d16ab1dfd740c22f1dd77a0dc98188f38","observation_id":"1a2a1fc4-1a06-4c8b-a151-c9624f6fc76b","resolution":{"observed_at":"2026-08-10T23:15:54.464061Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.442078Z","title":"An indoor environment sensing and localization system via mmwave phased array,","venue":null,"work_id":"4576f035-9c14-4d54-af65-8c4c67935b22","year":2022},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.028666Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:aa2040eecffd3818e089572dca7ec7f4a32951a85a228056291f27f0b91187c9","observation_id":"58ff8f5a-d844-43c9-ac6d-3eed6852eae9","resolution":{"observed_at":"2026-08-10T23:15:54.447350Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.033660Z","title":"Design and analysis of modern tracking systems(book),","venue":null,"work_id":null,"year":1999},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.033660Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:645e4bdb77fab9ddc5d6db5cffabbe2c61cea5f6b81fb3a971734f9c61399268","observation_id":"c3f304d0-bffa-4d6b-9280-5be9d7f4d16c","resolution":{"observed_at":"2026-08-10T23:15:54.033660Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.413586Z","title":"An introduction to the kalman filter,","venue":null,"work_id":"c3186b40-2a3a-4d20-854b-9ff7f5fccbb3","year":2001},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.038925Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:d956201a070814144f8d95030f312f9f98a76a1969a3960e2c469406c8feb259","observation_id":"47c08902-a087-44dc-875c-df354ec3317f","resolution":{"observed_at":"2026-08-10T23:15:54.419626Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.393734Z","title":null,"venue":null,"work_id":"27ac3c11-7b73-4862-a287-31f29b194507","year":2022},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.043597Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:0ae3eb579bb3c83b8cd4603ec637eb83f4f27289362d023116bfb87ed37db27f","observation_id":"cd4d420d-1138-4630-9203-fd5776cebf71","resolution":{"observed_at":"2026-08-10T23:15:54.400789Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T23:15:54.048736Z","title":"Tse and P","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-10T23:15:54.048736Z"},"links":{"citing_paper":"/paper/2412.20788"},"observation_digest":"sha256:0b432d4de990e7bd9791ca7dd3f0a25858cd0bb449082228329d40467e08d7ca","observation_id":"afaae83b-ff83-4cd3-961e-4c3c38d09d39","resolution":{"observed_at":"2026-08-10T23:15:54.048736Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2412.20788","last_updated":"2024-12-30T08:12:03Z","latest_version":1,"primary_category":"eess.SP","snapshot_observed_at":"2026-08-10T23:08:46.299324Z","submitted_at":"2024-12-30T08:12:03Z","title":"An Experimental Study of Passive UAV Tracking with Digital Arrays and Cellular Downlink Signals"},"reference_resolution":{"displayed":23,"state_counts":{"malformed_identifier":1,"metadata_mismatch":1,"parse_uncertain":0,"unresolved":4,"verified_exact":3,"verified_fuzzy":14},"total_outbound_references":23},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"thesis":"As of 20 August 2026, this Paper Citation Record lists 23 of 23 outbound references and 0 inbound Pith citation observations for arXiv:2412.20788."}