{"as_of":"2026-08-15T13:38:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:6ef82d18be0b0de67e6bbafaccb26754fe1c709229f1d751d75a90c5ab9959bf","coverage":[{"denominator":21,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":21,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-10T16:16:30.620444Z","state":"measured"},{"denominator":21,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":21,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+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/2501.13369/citation-record","integrity":"/paper/2501.13369/integrity","json":"/paper/2501.13369/citation-record.json","paper":"/paper/2501.13369"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.468426Z","title":"A., Shaheen, B","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.468426Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:f2c4910b67e0e7afcb884b4fecde2f3c700a0140226ac8e6eee1bf9985bc8097","observation_id":"11539c0f-fde8-4f49-93a2-baa578e98376","resolution":{"observed_at":"2026-08-10T16:16:30.468426Z","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":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.507985Z","title":"(2023, March 15)","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.507985Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:c65f949efda9a3fd76d2f5fbd13ff250b3f6c9e9438e48c409c35e2ea44a9941","observation_id":"94325ec3-1986-4db5-93dc-bd9254d5c188","resolution":{"observed_at":"2026-08-10T16:16:30.507985Z","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":"10.3390/su132312994","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:31.769011Z","title":"Arif, M., & Hassan, E","venue":null,"work_id":"d67a4453-bb56-47b0-b64f-c620134c8480","year":2023},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.478131Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:9feacfe900d6f29692f77ad85cf88eef32ce8b743e73b5ea19fa52a41a86f935","observation_id":"dfcc0428-9932-429d-b9ca-45684fa94deb","resolution":{"observed_at":"2026-08-10T16:16:31.776696Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1155/2023/1330946","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.717877Z","title":null,"venue":null,"work_id":"8f9f8ed0-a0db-4ce0-840d-4dad50a6ff58","year":2009},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.528623Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:60960f80ed9c9c53a4eb2f3f072dcbc54ccb203c762d365bbfc13cabb38086c3","observation_id":"1c0998d5-e7bf-491c-8bf3-bb5178924be6","resolution":{"observed_at":"2026-08-10T16:16:30.723847Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2006.01650","last_updated":"2020-06-02T14:27:26Z","snapshot_observed_at":"2026-08-13T22:32:49.264752Z","submitted_at":"2020-06-02T14:27:26Z","title":"Model-Based Compensation of Moving Tissue for State Recognition in Robotic-Assisted Pedicle Drilling","version":1},"cited_work":{"arxiv_id":"2006.01650","doi":null,"metadata_source":"pith","pith_arxiv_id":"2006.01650","snapshot_observed_at":"2026-08-10T16:16:31.212273Z","title":"Model-Based Compensation of Moving Tissue for State Recognition in Robotic-Assisted Pedicle Drilling","venue":"cs.RO","work_id":"e9cb3d3c-4f49-4373-bd1a-500cc4a18faa","year":2020},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.534036Z"},"links":{"cited_paper":"/paper/2006.01650","citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:d7c5ee391447342a696f47550665ab743602417a8a4a612d0f94f74860c085a0","observation_id":"b91db1fb-c53f-4316-9629-23b04ee4b70a","resolution":{"observed_at":"2026-08-10T16:16:31.220102Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/polym13020207","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.695565Z","title":null,"venue":null,"work_id":"74617e5f-b4c1-40d4-ba13-042fb4f8f952","year":2020},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.553482Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:e1a54d7152dff7bdaa7b217326649230f17478332c9bc55bde846eff9aefe3c4","observation_id":"a7e01b33-573b-41dd-8cb1-2b4ba9fa9c36","resolution":{"observed_at":"2026-08-10T16:16:30.704302Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-10T16:16:31.715371Z","title":"E., Quintana, P","venue":null,"work_id":"0055ece5-4c0e-48dd-9668-f3bcbd3b39aa","year":2011},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.565539Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:e814db211d4ca8b44b2df3b7c31efd0e8dd4501708630ea09a58749bded794bc","observation_id":"fa35fd23-d496-4969-a950-0891b3b704d5","resolution":{"observed_at":"2026-08-10T16:16:31.720643Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-10T16:16:31.634738Z","title":"Talcott, J","venue":null,"work_id":"93eecec4-0dec-4d5e-85e4-0b2db6b589c9","year":1989},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.615303Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:de1f2578d4e518d2336e949e56a91f9b91901602b3b4596424a4d41667acb9c6","observation_id":"e460152f-f27e-4fdc-8c67-cd796ebef9a5","resolution":{"observed_at":"2026-08-10T16:16:31.639945Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1007/698_2024_1132","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-12T11:03:20.376878Z","title":"P., O'Connor, R","venue":"The handbook of environmental chemistry","work_id":"c457370d-cdf3-4dc6-9d57-a4b8aa0a4967","year":2024},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.609406Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:9f8f50f8653c542c7ef38e31c9b953f38bd1077d5ca1f155c3e0fc9c00ddda65","observation_id":"291aec22-722b-4543-9d10-392885fb1534","resolution":{"observed_at":"2026-08-10T16:16:31.662815Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.jviromet.2014.10.008","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.736496Z","title":null,"venue":null,"work_id":"08648458-692e-4a4a-b4d4-ecdac9d86646","year":2015},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":113,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.494425Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:9d9ce2b51a0cb1e37be39117cd242b07ecb807cc7a15f744309c49ca94ed7e68","observation_id":"ede3ece0-95ca-44c9-b28f-fbf8a7745342","resolution":{"observed_at":"2026-08-10T16:16:30.743345Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2024.13505","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:31.310397Z","title":"& Connolly, G.N","venue":null,"work_id":"2e469d29-d4e7-43d0-9551-5f466fd15231","year":1995},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":318,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.520532Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:d95afb2830aa5cf649ea190362290eb15e10ded00edad2dd05e7528c7667e23b","observation_id":"3b89ce76-259a-438c-9284-c5b89c7869d7","resolution":{"observed_at":"2026-08-10T16:16:31.321420Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.3390/su14020737","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.671501Z","title":"A., Kaya, S., & Lin, Y","venue":null,"work_id":"6de5824e-9381-41d2-9ba9-b828c4d17b64","year":2020},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":737,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.599032Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:0ec0e749a228d5ce83ab7b725b348a286b54c5aea3a062c16d534f1dca2781d7","observation_id":"f8ec82f4-6022-4c5b-be09-e059ecf95524","resolution":{"observed_at":"2026-08-10T16:16:30.679342Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-10T16:16:31.732033Z","title":null,"venue":null,"work_id":"5f68ba60-5e60-4fcd-9544-6eaff6128eea","year":2018},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":969,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.559388Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:4b364db5980b5c7837b12d9cda2f5c744abeba3b11f00b337652a9d02499ac1a","observation_id":"bad731e5-f5df-43bb-a773-fa01b1e9b32b","resolution":{"observed_at":"2026-08-10T16:16:31.737216Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2021.12581","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:31.078075Z","title":null,"venue":null,"work_id":"583f07ee-2381-41ee-b60b-0a7586376c43","year":2021},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":1217,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.592379Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:cd66709126087114d668692682994304bc6586768cf17e20e959d21ddc6dd44c","observation_id":"4879f964-1c10-4ffb-a728-db47f88c9e1c","resolution":{"observed_at":"2026-08-10T16:16:31.089544Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-10T16:16:31.674680Z","title":"Trends Biotechnol","venue":null,"work_id":"e6d0963d-52db-4829-8967-2020ac4dc10e","year":2015},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":2006,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.586547Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:bf061ed9d94640c6c1e79aafa486ff93df2d550fdb2c8f77768e4ed28a6ca1c8","observation_id":"8d880e28-a14e-4a8b-9eef-95b68296629d","resolution":{"observed_at":"2026-08-10T16:16:31.681058Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2023.16405","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.977558Z","title":null,"venue":null,"work_id":"926000d2-5a32-4a32-bc5d-8f02bdc74c88","year":2024},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":2011,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.620444Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:985f3993d9aae6fc67d23a9cf9375c6a3f076d7ba73dee06f9bafa47025ea4db","observation_id":"2fd85956-1e73-4ff4-8e00-04bbed0c28fa","resolution":{"observed_at":"2026-08-10T16:16:30.990012Z","resolver_source":"raw_fallback","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-10T16:16:31.750395Z","title":null,"venue":null,"work_id":"5d4b4fe2-1922-4787-9941-32f71a470148","year":2021},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":2023,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.500103Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:5c51e501321cd1f4c1216e32ef52eaab4e1cd6695a889a44ff4ab80210930776","observation_id":"cede31b5-676f-4df3-b30f-2fb4a1d2dcbb","resolution":{"observed_at":"2026-08-10T16:16:31.756340Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1016/j.jmrt.2023.03.057","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.757828Z","title":null,"venue":null,"work_id":"7e933529-e66c-4613-a4bc-27c50fa26213","year":2023},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":2157,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.487640Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:46a7c4334f909bc205bb1e661d5a7eed6b604251206217b64d67ebec902421d6","observation_id":"243db5e3-dfca-4e92-b6b4-19640faf3ead","resolution":{"observed_at":"2026-08-10T16:16:30.764201Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.7717/peerj.7142","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:31.698995Z","title":null,"venue":null,"work_id":"5720bbe5-4817-4fb0-8840-e08cd2622308","year":2010},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":2194,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.572279Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:8506e41961f6c25a15a5e633efeae33c3314b860ae177c58cccd47cf8b9d770c","observation_id":"7e91183e-0d2f-41a7-bb0c-dcb57201ffd0","resolution":{"observed_at":"2026-08-10T16:16:31.704326Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+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":"2026-08-10T16:16:30.578280Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":3363,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.578280Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:a391989f96d3e43e502d369f3dfb7ff2d022a89641ab7a529c8fff34f45b5576","observation_id":"45a1a144-95fa-4021-843d-db12fa760699","resolution":{"observed_at":"2026-08-10T16:16:30.578280Z","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":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-10T16:16:30.514413Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability","version":1},"reference_index":7876,"source":"pdf_text","source_observed_at":"2026-08-10T16:16:30.514413Z"},"links":{"citing_paper":"/paper/2501.13369"},"observation_digest":"sha256:f3c5a185960bf0e13c0594660187bfeb7584247ade2adadf08d5ed2589c48c06","observation_id":"28cf4808-e1f4-4b73-aeaf-c6e7b92c5654","resolution":{"observed_at":"2026-08-10T16:16:30.514413Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2501.13369","last_updated":"2025-01-23T04:16:58Z","latest_version":1,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-15T06:24:54.168572Z","submitted_at":"2025-01-23T04:16:58Z","title":"A review on development of eco-friendly filters in Nepal for use in cigarettes and masks and Air Pollution Analysis with Machine Learning and SHAP Interpretability"},"reference_resolution":{"displayed":21,"state_counts":{"malformed_identifier":1,"metadata_mismatch":4,"parse_uncertain":0,"unresolved":5,"verified_exact":8,"verified_fuzzy":3},"total_outbound_references":21},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 21 of 21 outbound references and 0 inbound Pith citation observations for arXiv:2501.13369."}