{"as_of":"2026-08-14T22:50:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:b5a72af35d48491ca40bfcd0a08a0aa809fcc21da768ea84b67d51d78e36a4f5","coverage":[{"denominator":28,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":28,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T19:30:29.377770Z","state":"measured"},{"denominator":29,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":29,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-14T06:32:32.682623+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-05-10T17:41:22.477271Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-11T06:20:56.724261Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"cited_work":{"arxiv_id":"2501.10136","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2501.10136","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Two-stage distributed beamforming design in cell-free massive MIMO ISAC systems","venue":null,"work_id":"f61309fe-885b-46dd-8cec-9339329cc60a","year":2025},"citing_paper":{"arxiv_id":"2604.08982","last_updated":"2026-04-10T05:38:45Z","snapshot_observed_at":"2026-08-08T03:47:16.009766Z","submitted_at":"2026-04-10T05:38:45Z","title":"Radio Stripe-Based Distributed ISAC System with Dynamic Sensing-Communication Reconfiguration","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-05-10T17:41:22.477271Z"},"links":{"cited_paper":"/paper/2501.10136","citing_paper":"/paper/2604.08982"},"observation_digest":"sha256:8d9184e5202f853da48c5f755d609548523d2647d9f3a9bd6bae8793307d23df","observation_id":"4fc7a5d0-7b7c-4b59-bc7f-54f269f0f4db","resolution":{"observed_at":"2026-05-11T06:20:56.732770Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2501.10136/citation-record","integrity":"/paper/2501.10136/integrity","json":"/paper/2501.10136/citation-record.json","paper":"/paper/2501.10136"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T19:30:29.746980Z","title":null,"venue":null,"work_id":"77e6be9d-818a-4c00-9a8c-a3f920e05500","year":2017},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.272840Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:382b64a65e574cb200c08d7ca46fa9b5660a7ae7238873ce0aa5a23856e1c9ca","observation_id":"4ad3dec4-4cb5-4f4c-9c35-8c04f773b13b","resolution":{"observed_at":"2026-08-10T19:30:29.750627Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.735766Z","title":null,"venue":null,"work_id":"a1a005ed-ddf6-4032-87f3-6130a1b2a4ac","year":2020},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.277226Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:0338f6eeb576d8c10bbedc491742bd4ce07690f4a827c7e47863b8d6f1695d32","observation_id":"4db87a1f-c008-479c-a7c4-1c4a272afb73","resolution":{"observed_at":"2026-08-10T19:30:29.739469Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.723634Z","title":"Leyva, D","venue":null,"work_id":"96c33a65-a471-4be4-9b56-a96cc538f505","year":2021},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.281318Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:031d4343cc539af3938795d942b84f45318ae9552f8e2f4bf98e6bc07f7aba81","observation_id":"3d6fff89-1d3e-4c83-978d-9ac2242c810e","resolution":{"observed_at":"2026-08-10T19:30:29.727724Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.711524Z","title":null,"venue":null,"work_id":"315fa9c4-df02-46fc-a5a3-1e14ea6d7933","year":2021},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.285271Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:b407b64ac665f4216aa7324386929956a8dd415f8eb237875bfc1b295eff931f","observation_id":"07b32b40-0dfe-4a30-96ca-a1229efeaa2d","resolution":{"observed_at":"2026-08-10T19:30:29.715510Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.698907Z","title":null,"venue":null,"work_id":"537c0a4c-464d-477a-92f2-54a3fc9ea2bc","year":2021},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.289479Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:439d9fd5ba3015a085464d14d08f79db8d27f85f9590a7f8c37155bf898cd8c6","observation_id":"775225f7-7566-4d9c-8867-effab2c2544a","resolution":{"observed_at":"2026-08-10T19:30:29.703267Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.686514Z","title":"Liu et al., ”Seventy Y ears of Radar and Communications : The road from separation to integration,” IEEE Signal Process","venue":null,"work_id":"a353fccd-0b91-40b6-bde4-8ee81650c2cf","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.293525Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:fcff1a247fa1b916009dcc42c413581da9f5b830f5886fc67b84936cd74fb9b1","observation_id":"8d7c2d25-db85-4b14-887e-df4f1267bf37","resolution":{"observed_at":"2026-08-10T19:30:29.691034Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.674379Z","title":"[Online]","venue":null,"work_id":"fbd571a0-ef1b-47e2-bef2-91aa8eabaeae","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.297918Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:542a8399df9480f48937eefbae2ca5def9db47b315c5e826ecd59983f8876d82","observation_id":"cf6d1a7f-41a2-41fc-ba4e-a4d54c09b44a","resolution":{"observed_at":"2026-08-10T19:30:29.678249Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.663141Z","title":"[Online]","venue":null,"work_id":"4bd78535-56ff-462b-82db-6f65529f318d","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.301658Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:9cee0acb1fffb48e723e3617a797529d6d05f8ffb552c42d212ef9ed620b93ab","observation_id":"ef00ad36-8d8c-4b1d-8111-dbea85e4ca61","resolution":{"observed_at":"2026-08-10T19:30:29.667035Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.650775Z","title":"Giordani, M","venue":null,"work_id":"e3ea4b3d-940f-4159-b4c0-05a9b44d374c","year":2020},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.305454Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:1d5accee3f9296d0060d310e9c76d1b8c1b57f5ee66879642a960f8ab9c7d71a","observation_id":"159d52a6-3f75-49b2-9437-153d69609a51","resolution":{"observed_at":"2026-08-10T19:30:29.655031Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.638533Z","title":"Liu et al","venue":null,"work_id":"641d0caf-af23-400c-811d-8c1eacdbd9cb","year":2022},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.309082Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:062da80ada7d97175f1d01c78954a1e0ac926759c6871b057699fa0725848df1","observation_id":"369e047f-616f-4a1a-b8b6-d03bcd3eb236","resolution":{"observed_at":"2026-08-10T19:30:29.642770Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.626052Z","title":null,"venue":null,"work_id":"640ab35a-429c-4ba5-b402-971c145a3858","year":2018},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.312790Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:581c592441a7bc03e743c538600916bc7658781a663d54aa2599dad8ea94c03b","observation_id":"b17e643d-bace-49de-879b-71299bec9f7d","resolution":{"observed_at":"2026-08-10T19:30:29.630286Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.613712Z","title":null,"venue":null,"work_id":"a262e2b3-33ce-4d79-9a58-b892195b6c45","year":2020},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.316513Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:7aef0d847f9da94c57af6233e0c0634d70092fede651225709221bd26281d5c4","observation_id":"7b7e065c-c54a-4561-81e0-ca7d67c487e0","resolution":{"observed_at":"2026-08-10T19:30:29.617813Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.601341Z","title":"Leyva, D","venue":null,"work_id":"192a16eb-36c4-4566-81d6-1c488a3f93fb","year":2024},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.320458Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:7c1f45c972ac463b4e611947c571b61e4f6ad32db2e1ec2416177235f1650b0e","observation_id":"607908af-0a2e-44b8-a8fa-50bcb2213863","resolution":{"observed_at":"2026-08-10T19:30:29.605476Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.588746Z","title":"Li and M","venue":null,"work_id":"88c8fcf6-286f-44d9-af1f-39144beee79a","year":2022},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.324208Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:84c4c8369518850d7ca735758f8d6022a45eda6c371534d6bdf0638506c56d77","observation_id":"26ee6854-7224-4c2e-a843-1790d49de8fd","resolution":{"observed_at":"2026-08-10T19:30:29.593078Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.576409Z","title":null,"venue":null,"work_id":"4247862f-7632-4cc3-85e6-7e080c990b11","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.328008Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:e21464925b52f8460309717ed766f050308ad99d85ae46171b6aa50e6e75bc3b","observation_id":"3f9da292-da2e-4ea0-9969-9e3dab725fbf","resolution":{"observed_at":"2026-08-10T19:30:29.580466Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.564361Z","title":"Cheng, Y","venue":null,"work_id":"2e4b226c-107c-4fff-9552-4f810c75575c","year":2024},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.331752Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:0083d9321390405a78dee1a7f56798696c87cfb2912b5cf72ff3524a3ac8ecb2","observation_id":"c403bd3d-2a9a-4455-afb0-5f20298b6b74","resolution":{"observed_at":"2026-08-10T19:30:29.568446Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.551724Z","title":null,"venue":null,"work_id":"b5cb972a-d637-4962-bbf8-7176a4e5389d","year":2017},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.335457Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:19e70aa4e907924b26aa767f1b3a534701e44e51348bc8f2d2c785ab37732ada","observation_id":"22f7e364-c5b2-4414-8c12-fe9d1790eea7","resolution":{"observed_at":"2026-08-10T19:30:29.555826Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.539197Z","title":"Behdad, ¨O","venue":null,"work_id":"c66770a3-0884-4f05-8942-8f0a4275e0a9","year":2022},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.339517Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:ce28dc4bacf0da362b94338c7a2fe8cd63d1de2299a1164742f2fba351b362ec","observation_id":"87a1ea5a-392c-4ab6-98c2-cd2652e8a375","resolution":{"observed_at":"2026-08-10T19:30:29.543401Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.527271Z","title":"Behdad, ¨O","venue":null,"work_id":"1a90993b-93b0-4dbf-98b8-f5a14e3abe6f","year":2024},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.343400Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:720821628940ae7ec1a11008fb5613546b1cd1b9cd840ef109c260b0ea1f52cb","observation_id":"6121cb73-737a-4b54-9727-f7023cdda2de","resolution":{"observed_at":"2026-08-10T19:30:29.531188Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.513613Z","title":"Cao and Q","venue":null,"work_id":"57688904-6a7a-4f56-af75-e793ab309f63","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.347172Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:b84a94cbefa381c9bac942395bfbd6bcc3ff340bf9a5207c43305486780f4475","observation_id":"5f082669-f27f-40f2-ae45-bb1d3ba9aa19","resolution":{"observed_at":"2026-08-10T19:30:29.518390Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.499414Z","title":"Demirhan and A","venue":null,"work_id":"8d064697-402c-4d65-9fa4-646be2d2610a","year":2024},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.351044Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:82003fb2afbdacfe8364af77ae80cf96233d4df8d3015b020d28c3166ecd7b56","observation_id":"3a3cdc98-9d6f-4c5f-a801-8d378ff3a7e8","resolution":{"observed_at":"2026-08-10T19:30:29.504074Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.484912Z","title":null,"venue":null,"work_id":"cec319fc-ca0a-4405-94a3-a8c5f8317723","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.354881Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:f6409f4cb3a43781ca03a3add981208376eb2f62a4cfa74ae2ff2c93fb085798","observation_id":"ffc4549f-f354-469a-aa53-2e9ff5c87eb9","resolution":{"observed_at":"2026-08-10T19:30:29.489359Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.471974Z","title":null,"venue":null,"work_id":"9526b288-8029-46d6-bc2d-040908d2066f","year":2024},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.358684Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:f7517847dcf562504aac691239b0af0528492ca4e7a29b67988a3c93ef7df8aa","observation_id":"b6d972b3-6e9e-4c91-b40d-716ba0db8e08","resolution":{"observed_at":"2026-08-10T19:30:29.475907Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2305.10800","last_updated":"2024-01-06T09:26:21Z","snapshot_observed_at":"2026-08-13T11:39:40.024989Z","submitted_at":"2023-05-18T08:27:51Z","title":"Cooperative Cell-Free ISAC Networks: Joint BS Mode Selection and Beamforming Design","version":3},"cited_work":{"arxiv_id":"2305.10800","doi":null,"metadata_source":"pith","pith_arxiv_id":"2305.10800","snapshot_observed_at":"2026-08-10T19:30:29.408052Z","title":"Cooperative Cell-Free ISAC Networks: Joint BS Mode Selection and Beamforming Design","venue":"cs.IT","work_id":"a30e6f99-250d-49ed-8200-37b5d64fbc2c","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.362375Z"},"links":{"cited_paper":"/paper/2305.10800","citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:6c942cecbe2bd355f54a9139591fe344f50ea1ee31fa9cdb799d3f734fbd929c","observation_id":"e4537028-d203-489b-a189-0ac5162b5aab","resolution":{"observed_at":"2026-08-10T19:30:29.414447Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.458850Z","title":"Cao and Q","venue":null,"work_id":"a9a97df8-6ee6-48fd-9568-ba6230504c2c","year":2023},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.366478Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:2941517dc3e5cfb4852fff14556d9453d519b7f06c5795a715f2d737e0599ac6","observation_id":"6378f68b-44ae-4c1e-a201-0fd6a82853e2","resolution":{"observed_at":"2026-08-10T19:30:29.463058Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.445159Z","title":"Ayach, S","venue":null,"work_id":"b403d4e0-394b-4e31-88c8-f54da491bb6c","year":2014},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.370229Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:28514ffb14250b97b2c5e228e2845757609572606abae534d80c42033889ac49","observation_id":"00e93d70-b4bf-469f-856e-61645fbde9fd","resolution":{"observed_at":"2026-08-10T19:30:29.449545Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.432041Z","title":null,"venue":null,"work_id":"93c90472-e0d1-4538-aad0-3edd630f7d56","year":2010},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.373979Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:2dc96127687613e101e49d39bcae7ef26d33469dacc56052196428c7f469fdf7","observation_id":"aceebfaf-b7d9-4ef2-bea0-6cad6409ce9f","resolution":{"observed_at":"2026-08-10T19:30:29.436200Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+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":"2026-08-10T19:30:29.377770Z","title":"CVX: Matlab software for discipli ned convex programming, version 2.1,","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-10T19:30:29.377770Z"},"links":{"citing_paper":"/paper/2501.10136"},"observation_digest":"sha256:6972513d9347bd299718e71dc503e7bfbb4c817bb2a7c50e0cb898a25166e53d","observation_id":"059474c1-b7ad-4785-8564-002b31192ba5","resolution":{"observed_at":"2026-08-10T19:30:29.377770Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2501.10136","last_updated":"2025-01-17T11:58:37Z","latest_version":1,"primary_category":"eess.SP","snapshot_observed_at":"2026-08-10T19:21:11.061811Z","submitted_at":"2025-01-17T11:58:37Z","title":"Two-Stage Distributed Beamforming Design in Cell-Free Massive MIMO ISAC Systems"},"reference_resolution":{"displayed":28,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":12,"verified_exact":1,"verified_fuzzy":15},"total_outbound_references":28},"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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 14 August 2026, this Paper Citation Record lists 28 of 28 outbound references and 1 inbound Pith citation observation for arXiv:2501.10136."}