{"as_of":"2026-08-18T02:18:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:08fa4205022edddbaf1083910ef895f638cb2fef6b8c61ae87e7d56c86cd2037","coverage":[{"denominator":69,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":69,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T05:31:19.023657Z","state":"measured"},{"denominator":70,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":70,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-17T06:30:58.91139+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":"2026-06-29T03:54:58.849706Z","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":"2026-07-01T17:15:51.951098Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"cited_work":{"arxiv_id":"1909.01367","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1909.01367","snapshot_observed_at":"2026-07-01T17:15:51.951098Z","title":"Ghosh, T","venue":null,"work_id":"33f4e46c-14b3-4c25-8b42-976cf50cc24a","year":1909},"citing_paper":{"arxiv_id":"2606.28034","last_updated":"2026-06-26T12:42:11Z","snapshot_observed_at":"2026-07-07T00:02:09.217954Z","submitted_at":"2026-06-26T12:42:11Z","title":"Quantum Correlations in the Decay of $B^0$ meson and Entanglement Entropy","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-06-29T03:54:58.849706Z"},"links":{"cited_paper":"/paper/1909.01367","citing_paper":"/paper/2606.28034"},"observation_digest":"sha256:7048a2cf2a16b8d818a8205cd8a97123dffd20644d3cbae700987e1ce95e8bd1","observation_id":"a323dfb8-1643-480c-8da2-6b5302330344","resolution":{"observed_at":"2026-07-01T17:15:51.952323Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1909.01367/citation-record","integrity":"/paper/1909.01367/integrity","json":"/paper/1909.01367/citation-record.json","paper":"/paper/1909.01367"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:31:19.715832Z","title":"Schrodinger, Mathematical Proceedings of the Cam- bridge Philosophical Society 31, 555 (1935), ISSN 1469- 8064, URL http://journals.cambridge.org/article_ S0305004100013554","venue":null,"work_id":"fefde5ad-942f-4ac5-82cb-85cd6eb501b2","year":1935},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.746102Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:c3825d8a568dfb625dce26a2c1276e352da70ec4e16ec36398c0a86b2ea86f8a","observation_id":"75cd76bf-b70f-47ca-ab15-4648449c4ef0","resolution":{"observed_at":"2026-08-14T05:31:19.719985Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.750765Z","title":null,"venue":null,"work_id":null,"year":1964},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.750765Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:d161ef924c4ca1a72bafa0e8046e4f9133c3309c9fe3eb91ebde005d7c912d29","observation_id":"19ebaf07-53be-45fc-91fa-537080cf0284","resolution":{"observed_at":"2026-08-14T05:31:18.750765Z","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":"2026-08-14T05:31:18.754839Z","title":null,"venue":null,"work_id":null,"year":1992},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.754839Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:48624db2c34960b1b37af06420ecb53efcd8d405be292627b2fe950245a46bc8","observation_id":"028fe271-f760-4247-a7c1-f462817612b1","resolution":{"observed_at":"2026-08-14T05:31:18.754839Z","resolver_source":null,"status":"malformed_identifier"},"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":"2026-08-14T05:31:19.688424Z","title":"Deutsch, Proc","venue":null,"work_id":"323e39ce-5df7-4882-9dce-da7d7e7278b8","year":1985},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.759473Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:a98650cc92db449792b2d14d0d04e6314ae4cbcff7921322c54440517628e25d","observation_id":"8843e4ef-03d8-46ac-bfdb-63614ababbaa","resolution":{"observed_at":"2026-08-14T05:31:19.692620Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.763499Z","title":null,"venue":null,"work_id":null,"year":1993},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.763499Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:3287695b86c0ab087c791c93aafd05fb15c2c15c01a4d1563d6293e17e5b6d89","observation_id":"e6a5c1c3-6e6c-4297-b6ad-eb5d999a8a5b","resolution":{"observed_at":"2026-08-14T05:31:18.763499Z","resolver_source":null,"status":"malformed_identifier"},"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":"2026-08-14T05:31:18.769125Z","title":"Jozsa and N","venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.769125Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:480bab8a4223566552f8de13e563a30886dab9e948de39527fafcaa16201e1fe","observation_id":"7c693c02-9a96-4152-9a87-3744c382a0b2","resolution":{"observed_at":"2026-08-14T05:31:18.769125Z","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":"2026-08-14T05:31:18.773692Z","title":null,"venue":null,"work_id":null,"year":1991},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.773692Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:03a27c9012fbbbd668e185f699e4862c4a30172e2fd9abee893b78bc249a7595","observation_id":"f87afa88-3038-4389-a0a1-aa8bc1ad8235","resolution":{"observed_at":"2026-08-14T05:31:18.773692Z","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":"2026-08-14T05:31:18.778582Z","title":"Ac ´ın, N","venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.778582Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:b827897e77775634cfc80cb05d11c2d33685400b412e7d3e1f14c5b00083bd7b","observation_id":"69b043d4-f1c9-4883-9212-edabe01856f1","resolution":{"observed_at":"2026-08-14T05:31:18.778582Z","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":"2026-08-14T05:31:18.782861Z","title":"Brukner, M","venue":null,"work_id":null,"year":2004},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.782861Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:77e8ec3a444489773e7415c14701bdb507390f6de45e89667c81347992cde4d3","observation_id":"2e46177e-47f2-4f48-b741-84cf17b5d11a","resolution":{"observed_at":"2026-08-14T05:31:18.782861Z","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":"2026-08-14T05:31:18.786813Z","title":"Buhrman, R","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.786813Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:386344013aa9c3472ee9a7631113dd3bae08afad560e3a9fdd9659941198d09a","observation_id":"efb9a0df-fd42-4079-b26d-60d639ba6dff","resolution":{"observed_at":"2026-08-14T05:31:18.786813Z","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":"2026-08-14T05:31:18.790696Z","title":"Pironio, A","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.790696Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:58f6c541701e46c22b921bae77ace600a8d5370029c84e7e214756b065f57c4c","observation_id":"ff4159f4-8783-45e6-ad51-fec5147a3146","resolution":{"observed_at":"2026-08-14T05:31:18.790696Z","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":"2026-08-14T05:31:18.795022Z","title":"Nieto-Silleras, S","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.795022Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:cfe9eb4e576870d390a6e6140ec00246deb367d175bc51d9f1259340347ae9e6","observation_id":"3a1b6b37-3e7d-4b9a-8d70-d2d34c8f68c7","resolution":{"observed_at":"2026-08-14T05:31:18.795022Z","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":"2026-08-14T05:31:18.799357Z","title":null,"venue":null,"work_id":null,"year":1999},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.799357Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:0824d5d1676ad0e5ad489fd1c83277010fab44f14b86d969ac85a4f0ccb753f5","observation_id":"8a84866f-840b-4310-ba2d-5c484484e872","resolution":{"observed_at":"2026-08-14T05:31:18.799357Z","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":"2026-08-14T05:31:18.803650Z","title":"Wang, F.-G","venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.803650Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:7dceccf1fa3c33e10d4b2b386b5239c91635ef3751d01fb6ee68db0a1e2e1b4e","observation_id":"592df4fb-b301-4bcc-bbf1-740b9967d54c","resolution":{"observed_at":"2026-08-14T05:31:18.803650Z","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":"2026-08-14T05:31:18.808056Z","title":"Bechmann-Pasquinucci and W","venue":null,"work_id":null,"year":2000},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.808056Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:374a7d7a86ec9a6cfe91a196bb801d09b21ea0f864c9630fc194ce208b31644f","observation_id":"1175ea97-e163-4766-862c-3265660f79f3","resolution":{"observed_at":"2026-08-14T05:31:18.808056Z","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":"2026-08-14T05:31:18.812046Z","title":null,"venue":null,"work_id":null,"year":2002},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.812046Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:cd1b4d8c624acaf987cde6907b88a0d1e6d5e2db48b788f100b70be805327871","observation_id":"3e2a6bed-5cf7-4a0a-b3c0-7e9f8ae05405","resolution":{"observed_at":"2026-08-14T05:31:18.812046Z","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":"2026-08-14T05:31:18.816071Z","title":null,"venue":null,"work_id":null,"year":2003},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.816071Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:1b2fbf81b391aec1535f3f880e95ca30d9e84d1371ffc557a979d371f88d79e9","observation_id":"702886b0-689d-49d7-9afb-0aeed325e558","resolution":{"observed_at":"2026-08-14T05:31:18.816071Z","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":"2026-08-14T05:31:18.820087Z","title":"Sheridan and V","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.820087Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:7f87e7d7d2cc46eaca4015b3644017a878757620b03f72c0a180b76ebeab0ac4","observation_id":"a828daf7-159b-49d9-9963-0dff1ad29f0a","resolution":{"observed_at":"2026-08-14T05:31:18.820087Z","resolver_source":null,"status":"malformed_identifier"},"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":"2026-08-14T05:31:18.824141Z","title":"V ´ertesi, S","venue":null,"work_id":null,"year":2010},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.824141Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:5fe38c57574b0e079ccfb61af26e301bae239dd907a1dcd18dc71b76b9ffb8b9","observation_id":"a5565ee3-7636-4448-bd59-f83242840742","resolution":{"observed_at":"2026-08-14T05:31:18.824141Z","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":"2026-08-14T05:31:18.828230Z","title":null,"venue":null,"work_id":null,"year":2007},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.828230Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:ac81b552798737ff833d76d0022f151c68979491a528182f5f54bbcf5d228f5b","observation_id":"032f555f-4279-4c25-b34c-e7ef82d05f9a","resolution":{"observed_at":"2026-08-14T05:31:18.828230Z","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":"2026-08-14T05:31:19.622789Z","title":"Tonolini, S","venue":null,"work_id":"cb9aa347-136b-4ab1-a3a5-4d4baa922d3a","year":2014},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.832127Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:f5168d71bc508b860684c1aec669140bb10f9d3936d7bfcaff7074ee06dc5dbb","observation_id":"6c3bb7af-ed8d-4f6b-a862-dcf3e51e8c01","resolution":{"observed_at":"2026-08-14T05:31:19.627054Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.835788Z","title":"Giovannini, J","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.835788Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:14494d8b49c81f9c030be2f8ad542c3a37bdcf3e5a1242b2f6e33a877af09ab0","observation_id":"3d43d9a3-b273-4ae9-867d-f818376aa89d","resolution":{"observed_at":"2026-08-14T05:31:18.835788Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physrevx.6.021018","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:31:19.202984Z","title":null,"venue":null,"work_id":"222bf2fa-d418-4ce0-9284-d32fff3c4685","year":2016},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.839488Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:72319d33c787ba0a399d5f302aa7fe1a5acdb471547632e259a96f17c5e14544","observation_id":"91e7fa49-5026-4a02-acf7-d81443e1a70f","resolution":{"observed_at":"2026-08-14T05:31:19.207190Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.843191Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.843191Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:14300ca27c96a3515405afbc2bc2ee6b5d7c129edf36b246d0174334ec78c903","observation_id":"be4017a3-f12d-4100-9204-9bffd58ed663","resolution":{"observed_at":"2026-08-14T05:31:18.843191Z","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":"2026-08-14T05:31:18.847148Z","title":"Shahandeh, J","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.847148Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:bc3c0436fb8a7b3842868cd3495e185b3ee6fd5099a62a9271651854f73c2c32","observation_id":"f6c3a1a3-6db0-4f92-a6fd-1e060576d6e0","resolution":{"observed_at":"2026-08-14T05:31:18.847148Z","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":"2026-08-14T05:31:18.850939Z","title":"Shahandeh, J","venue":null,"work_id":null,"year":2014},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.850939Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:bd605d2a185d5d934470b4d7f839f43533dac6491370ba18faa91267f8bdfed4","observation_id":"74005db6-5740-42f5-ad19-c4d849df70d6","resolution":{"observed_at":"2026-08-14T05:31:18.850939Z","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":"2026-08-14T05:31:18.854367Z","title":"Shahandeh, M","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.854367Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:c93f78c54b9716ffc407a0ed794ebb6865f4c474b67a91cd5c551bc03d6367ab","observation_id":"f773e1fa-03fa-46e8-bd51-9cef765c1678","resolution":{"observed_at":"2026-08-14T05:31:18.854367Z","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":"2026-08-14T05:31:19.596914Z","title":"ˇSupi´c, P","venue":null,"work_id":"1d3ffb93-b779-45cc-97e3-21de011282b7","year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.858305Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:730afd92ce1836d993647ec5de6ef6e9a43c9c7b0afbf5828e0bcd15f4438b7d","observation_id":"72f8be5c-cfe8-449d-bea4-4c4822465454","resolution":{"observed_at":"2026-08-14T05:31:19.600915Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.861892Z","title":"Tiranov, S","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.861892Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:382478e05f2530935f6a113aea96c3380d2648c2d59f7e98d0e60e721554f8d2","observation_id":"e8d11399-8162-4081-85e5-3310969c52ab","resolution":{"observed_at":"2026-08-14T05:31:18.861892Z","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":"2026-08-14T05:31:18.866081Z","title":"Martin, T","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.866081Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:f14cfac34e1e95d25b293746766ee44c7f4364f82d36f8635a9613f910b34912","observation_id":"d8bf183c-f2bd-4b39-9c8d-94f747671c81","resolution":{"observed_at":"2026-08-14T05:31:18.866081Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1709.07344","last_updated":"2019-02-14T15:33:01Z","snapshot_observed_at":"2026-08-18T01:26:14.017683Z","submitted_at":"2017-09-21T14:28:25Z","title":"Measurements in two bases are sufficient for certifying high-dimensional entanglement","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1709.07344","snapshot_observed_at":"2026-08-14T05:31:18.869606Z","title":"Bavaresco, H","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.869606Z"},"links":{"cited_paper":"/paper/1709.07344","citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:bc224b8cbff286254ed204a36d88161bd6fb8e8f7681ea7b3eea469ca0fb8c37","observation_id":"68e8d309-f28a-4377-a418-3986d1c3d381","resolution":{"observed_at":"2026-08-14T05:31:18.869606Z","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":"2026-08-14T05:31:18.874108Z","title":"Schneeloch and G","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.874108Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:8b31401899c236fb97ede2057e295bf05481536877f9e62e3907bcf1fa812e6d","observation_id":"fd1efaee-235f-4b8a-93ae-e653a4d0dd35","resolution":{"observed_at":"2026-08-14T05:31:18.874108Z","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":"2026-08-14T05:31:18.878383Z","title":null,"venue":null,"work_id":null,"year":2005},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.878383Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:c30db10fd6c6c85ef9d292091659c7880434429190d3749b28374af7b45f0ac9","observation_id":"9c7d7447-f53b-4c04-8438-aff4ef909784","resolution":{"observed_at":"2026-08-14T05:31:18.878383Z","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":"2026-08-14T05:31:18.882486Z","title":"Datta, P","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.882486Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:54e4fe8e70a1e9e0e9e3e898550ba30b306f332074417bcb9601907bf09f27bc","observation_id":"aef3884a-9878-40f1-9214-12f603136db7","resolution":{"observed_at":"2026-08-14T05:31:18.882486Z","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":"2026-08-14T05:31:18.886400Z","title":"Huang, L","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.886400Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:a0b78ed5d66f7a3a6103d37001b548f110041b53568bdc4ec8a1e14d009a1d37","observation_id":"9f02efe9-3e0e-4ba4-84ad-87c2cf5b9e51","resolution":{"observed_at":"2026-08-14T05:31:18.886400Z","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":"2026-08-14T05:31:18.891577Z","title":"Maccone, D","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.891577Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:fe59714c0e35cbd3ae763e6cbdf4420c4fd46638f96448ebba7331c7c8791056","observation_id":"7499659b-696f-43bf-9698-34e324cb48e8","resolution":{"observed_at":"2026-08-14T05:31:18.891577Z","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":"2026-08-14T05:31:19.554281Z","title":"Jebarathinam, D","venue":null,"work_id":"e8c9501b-6309-4696-8032-ab8095745e56","year":2019},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.895747Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:568b54a3d9f6e3316211cddf19eb31c01b205a46b31a5c0c0d6e44c5b6039160","observation_id":"3432299c-4544-49b8-8b95-245537051a60","resolution":{"observed_at":"2026-08-14T05:31:19.558064Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physrevlett.116.073601","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:31:19.150782Z","title":null,"venue":null,"work_id":"4bafa4dc-f3c6-4399-9aec-90379d648b1b","year":2016},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.899798Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:38f3c929cfff703e027c3e27330809cf330ccbe9c29b9cbae7b7c8577d0830e3","observation_id":"7b63bc67-802a-4b0b-9e14-542a01b29439","resolution":{"observed_at":"2026-08-14T05:31:19.155017Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.542633Z","title":"Palacios, R","venue":null,"work_id":"a94cda84-3d77-49e8-9052-b6f0135f1179","year":2011},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.903667Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:cd16e3696631e6b1b48e3986c5dc31f75546e4559464c2e6306aaa98eca606b0","observation_id":"aa8fecec-ee9f-43ad-a012-812af94500e4","resolution":{"observed_at":"2026-08-14T05:31:19.546605Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.527943Z","title":"Fickler, G","venue":null,"work_id":"c3343f68-76f7-49ab-aa77-63b5fdd8d7de","year":2016},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.907468Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:8732a74424ee7cc0af7c0e3ef3c3bdb413c671dcd8fc94154c6167d78aeea0e5","observation_id":"f1670116-c034-441b-8950-2d810de2bc5d","resolution":{"observed_at":"2026-08-14T05:31:19.533590Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physreva.76.042302","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:31:19.138604Z","title":null,"venue":null,"work_id":"83cfb747-6524-4ffa-aace-d296d73a897c","year":2007},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.911712Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:ed8523ee85494c554b7a60bd6fce66198c21b8818de3290d30d7b8960c63a58f","observation_id":"cd5be14f-c617-428b-b611-d83de4158d5d","resolution":{"observed_at":"2026-08-14T05:31:19.142282Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.915439Z","title":null,"venue":null,"work_id":null,"year":2004},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.915439Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:ee8fe5f2ad848238c632d3002de97bce30239785c65da51970dfe523abe08cd3","observation_id":"fb8ef1f0-d46d-48d4-b322-8a8d65eb9980","resolution":{"observed_at":"2026-08-14T05:31:18.915439Z","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":"2026-08-14T05:31:19.514573Z","title":"Taguchi, T","venue":null,"work_id":"924521a8-4443-48a0-bc6b-5d73b9b9cc9b","year":2008},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.919350Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:c3911e4e5716ad9a9cd1830a2108e06858658811922f075212ce0aecafc32c6a","observation_id":"6dd5cd73-5dab-41f0-8d98-92bcbe6330ba","resolution":{"observed_at":"2026-08-14T05:31:19.518419Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physreva.79.043817","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:31:19.118417Z","title":null,"venue":null,"work_id":"a0f0a2b3-1093-4a39-b5f3-e830c9e69e03","year":2009},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.923121Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:9e35a34f886a1c678f66d0a11c3b8c911abb0f61054ce0dfc602a4dc3a0cca7d","observation_id":"3ddeb091-730c-4cd7-bf00-cf49c97ecaaa","resolution":{"observed_at":"2026-08-14T05:31:19.122306Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.926781Z","title":"Taguchi, T","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.926781Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:75bfc5951fa2dfe218755744a46d2bcfce70aceabf0adcc9ad9f8ff43d26abb6","observation_id":"1444bc32-533c-4d71-b29c-28bb9ef181a3","resolution":{"observed_at":"2026-08-14T05:31:18.926781Z","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":"2026-08-14T05:31:19.502348Z","title":"Neves, G","venue":null,"work_id":"024f73a3-fa69-463c-b375-e3f14c8f94cb","year":2005},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.930146Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:2bf30a980a0e8c536e8c1384f31ce64516c7278ba073d393a1c21a78310b13e8","observation_id":"4cc4ca5b-21a1-4b00-b054-7a08cd5787b0","resolution":{"observed_at":"2026-08-14T05:31:19.506683Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.489969Z","title":null,"venue":null,"work_id":"80c2ef21-4ba0-41f8-a3f0-706eeb11a513","year":1998},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.933773Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:c55bfb31f4cfb132927c880ea21cb4e57af2312f716aff84779b0abbbe737062","observation_id":"ccc16c7f-4ac6-42ac-b8c3-7c3550acbd5d","resolution":{"observed_at":"2026-08-14T05:31:19.493944Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.476847Z","title":"Neves, S","venue":null,"work_id":"70d52092-4ca3-4064-b74c-e7300b90650e","year":2004},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.938533Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:045650522bd9592bec0df2bd673f10330344f706d834b3cfb64bde396b1c039c","observation_id":"84130e45-628e-406c-97b5-a238e1746321","resolution":{"observed_at":"2026-08-14T05:31:19.481499Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.941914Z","title":null,"venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.941914Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:433cb32ab70a8cf9c704d4c585dfef5e2ce7d8a428169b54a3ba7d28fe96d193","observation_id":"a631f6c8-73a0-4b4b-b76d-29cb4ea74b1e","resolution":{"observed_at":"2026-08-14T05:31:18.941914Z","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":"2026-08-14T05:31:19.463640Z","title":"Marcikic, H","venue":null,"work_id":"a872fd8a-5cf3-4269-99df-b9b905de81ed","year":2004},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.945477Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:3d1fbd948f3eac2f68c15e1421ece106804f8a76b5e080f4fad6ab0bc0a4bafb","observation_id":"99cb4b7a-425f-47b3-96f8-cd1f5e7572aa","resolution":{"observed_at":"2026-08-14T05:31:19.467577Z","resolver_source":"raw_fallback","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physreva.66.062304","metadata_source":"doi_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T05:31:19.089083Z","title":null,"venue":null,"work_id":"65007370-44ff-4aa6-b615-40cf020a8485","year":2002},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.949060Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:cac5b7378ac75e0f145f494789fee69bd82cc512fee79b407f6544747c98d1ab","observation_id":"ff499c42-10c8-4df5-81ab-c405f2e36622","resolution":{"observed_at":"2026-08-14T05:31:19.094545Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.953075Z","title":"Ghosh, T","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.953075Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:98c85a2db912ac1cce3c671a2d702713526736d82b39600ed9944576b180d125","observation_id":"7ff3149a-d3ed-4f0d-bc32-55347aedd4ff","resolution":{"observed_at":"2026-08-14T05:31:18.953075Z","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":"2026-08-14T05:31:19.441604Z","title":"Kolenderski, U","venue":null,"work_id":"5a2fcf70-bde0-4e54-9267-6c2e96bfc2ff","year":2012},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.957119Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:b90155176d88b2a3ef7d527b9bf0fa463239cbc7bb259b78860a0013affabc5d","observation_id":"e3749e1b-0594-4e79-834a-111cb33a0e2f","resolution":{"observed_at":"2026-08-14T05:31:19.445514Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1907.09268","last_updated":"2019-12-19T18:24:55Z","snapshot_observed_at":"2026-08-14T16:03:46.278119Z","submitted_at":"2019-07-22T12:26:01Z","title":"Revisiting comparison between entanglement measures for two-qubit pure states","version":2},"cited_work":{"arxiv_id":"1907.09268","doi":null,"metadata_source":"pith","pith_arxiv_id":"1907.09268","snapshot_observed_at":"2026-08-14T05:31:19.287795Z","title":"Revisiting comparison between entanglement measures for two-qubit pure states","venue":"quant-ph","work_id":"06e78132-b5c3-4dae-bba5-b1957761e02e","year":2019},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.964271Z"},"links":{"cited_paper":"/paper/1907.09268","citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:9f1c52dd3921fdafb234282b41cedf381d21bd5b4e85fc1f044460b02241bc68","observation_id":"633d02f6-d079-4590-a190-afd86a3b8385","resolution":{"observed_at":"2026-08-14T05:31:19.293282Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.969146Z","title":"Miranowicz and A","venue":null,"work_id":null,"year":2004},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.969146Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:0cba9a95593d6927ea980f21f3ed2748984781fa0e08f75579d6925d9a8f5ad9","observation_id":"b5cc40b0-ddd4-4193-ad33-d46a9ef5152f","resolution":{"observed_at":"2026-08-14T05:31:18.969146Z","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":"2026-08-14T05:31:18.972963Z","title":"Chattopadhyay and D","venue":null,"work_id":null,"year":2008},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.972963Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:0a7b0e3463697bb881801adcffe60557127d2a3397642d475b4e5344a83af516","observation_id":"a551a6de-b004-4e71-a612-b790364915bb","resolution":{"observed_at":"2026-08-14T05:31:18.972963Z","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":"2026-08-14T05:31:19.422024Z","title":"Erol, AIP Conference Proceedings1653, 020037 (2015)","venue":null,"work_id":"73003ceb-9dd3-4d1b-b898-be5e307dd35d","year":2015},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":57,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.976778Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:6e266a1c93d9b65ffeb54a958506be46fd0c59bade14778cde2eba55692df7de","observation_id":"9da86bad-2565-4887-ab6e-95297cd35b33","resolution":{"observed_at":"2026-08-14T05:31:19.426062Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:18.980761Z","title":"Bellomo, G","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.980761Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:1728eb8bbd5953b9772f5bcdae6de719a618d63a16a1bbe1114df52b2eb326e9","observation_id":"83f14451-b914-40c7-8acd-0aa2f133c2f9","resolution":{"observed_at":"2026-08-14T05:31:18.980761Z","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":"2026-08-14T05:31:18.984321Z","title":"Boccaletti, J","venue":null,"work_id":null,"year":2002},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":59,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.984321Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:78cf7ab83d635a238d44d1a191be01965157a64d6b4e08ae87cbabac8ca7e9b0","observation_id":"a35348b5-9c4b-4692-b830-3c69f357cd3d","resolution":{"observed_at":"2026-08-14T05:31:18.984321Z","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":"2026-08-14T05:31:18.988220Z","title":"Scarani, N","venue":null,"work_id":null,"year":2006},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":60,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.988220Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:97340445654e848440eb3274bc533de4ee8d4ea191dff7af54b0c52ce3623794","observation_id":"78e3bb22-c845-4f13-aec5-b5d4fc1f0bd9","resolution":{"observed_at":"2026-08-14T05:31:18.988220Z","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":"2026-08-14T05:31:18.992070Z","title":"Spengler, M","venue":null,"work_id":null,"year":2012},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":61,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.992070Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:2aecea5500151b150ab670681463d179efbcf625eca67d3bbf7f53d7749287fe","observation_id":"f2491bcd-56fa-4723-86ef-6f6b9a0df066","resolution":{"observed_at":"2026-08-14T05:31:18.992070Z","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":"2026-08-14T05:31:18.995654Z","title":"Eltschka, G","venue":null,"work_id":null,"year":2015},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":62,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.995654Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:90980fb66da996d83669097098726453b9501151b45c94739dc3eec3edb526ab","observation_id":"3a40f552-b1b0-4eca-8393-6d118798732f","resolution":{"observed_at":"2026-08-14T05:31:18.995654Z","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":"2026-08-14T05:31:19.394151Z","title":"Zhang, A","venue":null,"work_id":"5c594757-67ae-4b68-950f-5b49008233cb","year":2015},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":63,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:18.999669Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:4f32367da22b01ca13076424a2d5a520413e8c995fc6ac705f9d725f97612d23","observation_id":"07ac7cc9-9e27-4ced-bf27-e0f8417f4619","resolution":{"observed_at":"2026-08-14T05:31:19.398837Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.381616Z","title":"Sj ¨oqvist, A","venue":null,"work_id":"2df4fdd0-de4b-4d02-865d-4d6c5e2f8e69","year":2000},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":64,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:19.003412Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:ad536ea5d15baece38ca5f9c5d6494fe3ea3cf223433bc2cf53978292fae6855","observation_id":"0e9ec4f3-97c3-4330-8a81-7489da5eb087","resolution":{"observed_at":"2026-08-14T05:31:19.385932Z","resolver_source":"raw_fallback","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.367768Z","title":null,"venue":null,"work_id":"03e53194-d78d-44d3-a55d-bea380b243a9","year":null},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":65,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:19.007394Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:9545b85cc075c6cf29f81866b3725950ca897f3a96b393826076bfd927fe1a64","observation_id":"3048935c-f6a3-4dae-b7c2-ec7521358aac","resolution":{"observed_at":"2026-08-14T05:31:19.371917Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.354690Z","title":null,"venue":null,"work_id":"50d62b47-3286-4a63-945a-8576dd6b00e8","year":null},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":66,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:19.011171Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:e2059edc915dddb15f38f9bcdbca118c7f96c8d1d79183e9f988185d7a3a74bf","observation_id":"556c12b3-5208-41ae-88d6-285fe49c28ee","resolution":{"observed_at":"2026-08-14T05:31:19.359104Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.340933Z","title":null,"venue":null,"work_id":"22608efa-15cd-4809-9bd5-3a4d0a956513","year":null},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:19.015106Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:05c91aa2ce486514ad751cd6c295954f3b63e70d5682c8bc221c2ffb9ef53e6f","observation_id":"92c18787-09c4-4292-9d71-1f9298881ea4","resolution":{"observed_at":"2026-08-14T05:31:19.346111Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.326725Z","title":"(43),(44),(45),(46) it can be seen that for a given c0 (c1),E andN grow with c0 (c1), reach a certain value and then start decreasing w.r.t c0 ( c1)","venue":null,"work_id":"31a668cd-fecd-4ff9-8a06-51e5f50ddbf9","year":null},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":68,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:19.019380Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:edde87aa351459f5859031152e89fda231aa29fd6776e4770adbe9ef5a65de85","observation_id":"9bb859c2-1a12-4bb9-86a9-994695bc3b6d","resolution":{"observed_at":"2026-08-14T05:31:19.331446Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+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":"2026-08-14T05:31:19.313995Z","title":"For example, consider a pair of two qutrit pure states with Schmidt coefficients c0 = 0.4 , c1 = 0.9 & c0 = 0.5 , c1 = 0.1","venue":null,"work_id":"e16960b8-0e81-4d84-a188-38957d74025c","year":2010},"citing_paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits","version":1},"reference_index":69,"source":"pdf_text","source_observed_at":"2026-08-14T05:31:19.023657Z"},"links":{"citing_paper":"/paper/1909.01367"},"observation_digest":"sha256:0339b0ec08c04448d45b565544059f500ee248b88dd6eab1d9c988748c944ac3","observation_id":"8ba4878a-cd79-47bd-8346-b559f5d6e3ad","resolution":{"observed_at":"2026-08-14T05:31:19.318420Z","resolver_source":"raw_fallback","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1909.01367","last_updated":"2019-09-03T18:00:10Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-17T16:03:46.051958Z","submitted_at":"2019-09-03T18:00:10Z","title":"Entanglement certification and quantification in spatial-bin photonic qutrits"},"reference_resolution":{"displayed":69,"state_counts":{"malformed_identifier":7,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":42,"verified_exact":6,"verified_fuzzy":14},"total_outbound_references":69},"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":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 18 August 2026, this Paper Citation Record lists 69 of 69 outbound references and 1 inbound Pith citation observation for arXiv:1909.01367."}