{"as_of":"2026-08-11T16:42:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:77b918195982e8b6ddeab74075699b646ac280f446008e085b176ac1dede320e","coverage":[{"denominator":77,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":77,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T13:04:14.312586Z","state":"measured"},{"denominator":77,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":77,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-11T06:34:44.6726+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/2507.21272/citation-record","integrity":"/paper/2507.21272/integrity","json":"/paper/2507.21272/citation-record.json","paper":"/paper/2507.21272"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-06T13:04:15.543844Z","title":"J., Gaeta, A","venue":null,"work_id":"31919171-59e5-422e-ae05-241d2920f0cf","year":2018},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:11.894936Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:8370bf1212a175d5ecde27c9bd4fdf8e3d58bef688d4aa39f67f18f3c9e336c8","observation_id":"bf39f92f-ba0a-4244-a955-2550ea7d0102","resolution":{"observed_at":"2026-08-06T13:04:15.548908Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.525440Z","title":null,"venue":null,"work_id":"401432d4-0af9-43db-9eef-70c6edb3b341","year":2018},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:11.951645Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:21f685b20d782bb9ddd5a2d8b2fb6b05723f82f818768b596199f96ee9178ae6","observation_id":"1a3955f4-036e-4922-93b4-c8c137328382","resolution":{"observed_at":"2026-08-06T13:04:15.531248Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.502624Z","title":"L., Lipson, M","venue":null,"work_id":"7f2adfa2-a8cc-4500-a2e3-325168e588fb","year":2019},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.017128Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:6506bdfbc56d5f4e2b0a6a86cff66bc26568e1732f2209d34541036baf952335","observation_id":"4a40fd08-4db9-4699-b640-74d59452f62f","resolution":{"observed_at":"2026-08-06T13:04:15.508356Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:12.081241Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.081241Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:cb89422aae02d48d2a2beda25ad1bc192b95a408fce874cebbff0f8e401c42b9","observation_id":"19adbcfc-f036-4246-be2a-9e0d9cfc68a8","resolution":{"observed_at":"2026-08-06T13:04:12.081241Z","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":"2026-08-06T13:04:12.175452Z","title":"& Bowers, J","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.175452Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:cf4c137de865b14e238f18e7f930bac9c8f266025d8980394564d0605bc3b57f","observation_id":"a7e8c8b2-55b9-4dff-ab90-dc27627c622f","resolution":{"observed_at":"2026-08-06T13:04:12.175452Z","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":"2026-08-06T13:04:12.271813Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.271813Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:1e0f00b56fe69052a36bd69ee8b024cd9b1397485d4c6204b9e560beed1e2620","observation_id":"776b4026-d262-4104-8f2c-0d913d77316a","resolution":{"observed_at":"2026-08-06T13:04:12.271813Z","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":"2026-08-06T13:04:12.342735Z","title":null,"venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.342735Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:77d7dc7313c9cd9ba8ce629e63f5aaad2226e6e8a6d1a90d28e0d50544dccad3","observation_id":"3ae9cd25-7f4f-4724-a3ff-adc5c695432e","resolution":{"observed_at":"2026-08-06T13:04:12.342735Z","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":"2026-08-06T13:04:12.419079Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.419079Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:791530c2edc4051057797a45fbf47f07f10aa329e7d4e432b43c0e18178d4e40","observation_id":"942f99bc-58c4-46fd-99e2-de88d2219b80","resolution":{"observed_at":"2026-08-06T13:04:12.419079Z","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":"2026-08-06T13:04:15.430210Z","title":null,"venue":null,"work_id":"7ca22e88-ed61-496a-aafe-300a40aa3619","year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.511066Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:1235355d09ab1c3613334602b27715496616381903b01bde910406f058e8518d","observation_id":"1149a3c5-5c15-4328-9752-ba7bf84c60c4","resolution":{"observed_at":"2026-08-06T13:04:15.434935Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.413688Z","title":null,"venue":null,"work_id":"c98d4643-9dc7-4dd9-8596-110d36d8de32","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.551028Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:b58e3c844fcc26bffab6f1c6270af0d9a4f82660c0cf84a5acbdf795ac0371b7","observation_id":"0380954d-54eb-40cd-bee6-f9f64124ea68","resolution":{"observed_at":"2026-08-06T13:04:15.418595Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.398227Z","title":null,"venue":null,"work_id":"f1f08bb0-b7e9-4c17-a708-bbb58430335d","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.598785Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:a2e94f33ac7de6e18d037b2c86129e572acf362eaf7f005a1e41834d48a9f30a","observation_id":"a158747e-f23d-4830-ad6a-3c6e2226b173","resolution":{"observed_at":"2026-08-06T13:04:15.402790Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.382334Z","title":null,"venue":null,"work_id":"a41e2a78-a9d0-466f-8138-8423a242d94b","year":2019},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.625297Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:83a1fccc27163bca6c1f628ba88250e66a9aeccb3da9b37e3bf792170380802b","observation_id":"7a3ac872-5be1-4d44-bf06-da4b82a0f144","resolution":{"observed_at":"2026-08-06T13:04:15.386834Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:12.666095Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.666095Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:2082c4f264f9d16cf7860d905bd6b1d38e2d1c9a56e3cbc654686ae4b9719ccc","observation_id":"a174f794-cb3e-4c20-a778-65645c491bbb","resolution":{"observed_at":"2026-08-06T13:04:12.666095Z","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":"2026-08-06T13:04:12.707358Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.707358Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:c890b308b71081c3d39827d80ba7e87fca60cc5981ffff9dac32dc363a9a2dd9","observation_id":"6b72b020-11cb-41e1-8ccf-89c52ebf9e0d","resolution":{"observed_at":"2026-08-06T13:04:12.707358Z","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":"2026-08-06T13:04:12.743661Z","title":null,"venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.743661Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:abe575cc7f7a45c421c0fde84f1de6a67d9cbff65825da17be53c2367838125b","observation_id":"ea2a06f3-cbde-4311-ac2b-9ee18cc6c50f","resolution":{"observed_at":"2026-08-06T13:04:12.743661Z","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":"2026-08-06T13:04:15.332302Z","title":"& Vahala, K","venue":null,"work_id":"f3df16b1-b605-4811-8d2b-3f3581df8f1d","year":2019},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.784691Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:ed6781e721b5d360d72e849232d488b8a0105e951c057ede2e807f30caae8dd5","observation_id":"61e7b4d9-9992-4d0f-873a-65e3f4cc14b5","resolution":{"observed_at":"2026-08-06T13:04:15.337007Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.313530Z","title":null,"venue":null,"work_id":"caf7746b-8b28-4659-b600-7f06a3937d54","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.864552Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:408e266d490ec54c43e02cb88850232d32110ee47f0b5e5f4a26ccf51c762484","observation_id":"bba3b17d-f3bd-491b-b0ec-dc0726362d6e","resolution":{"observed_at":"2026-08-06T13:04:15.319682Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.297304Z","title":null,"venue":null,"work_id":"0dc82a6f-d373-4925-9f89-2132f5818398","year":2014},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.908743Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:35ee172f383ffbfe2ed3c802b5658bfb60a9991272fa69448a15201b28d3725d","observation_id":"d9d04d25-bf81-4728-af56-4f27c241b2bf","resolution":{"observed_at":"2026-08-06T13:04:15.302141Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.280050Z","title":null,"venue":null,"work_id":"2957b424-1c1f-4b35-86bd-62da7ead55f8","year":2015},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:12.998044Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:00081375ebf69a7c50f4ce3292b745664ee8e3f8abfcebde31e22833a5994d7f","observation_id":"636e450d-e298-4622-91ff-b58b4174cfad","resolution":{"observed_at":"2026-08-06T13:04:15.285473Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.262800Z","title":null,"venue":null,"work_id":"d4507c1a-f8d0-414c-9401-a81e1d533605","year":2015},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.038724Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:feacb7eb9c11fe6c710cd1d78865b2e3504438929ffc123e86c5109d00615085","observation_id":"dc417520-d0bc-43b7-b952-d3b1c4202429","resolution":{"observed_at":"2026-08-06T13:04:15.267848Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.246764Z","title":null,"venue":null,"work_id":"3bbba1ff-46eb-4727-b7a4-b39d0d4416db","year":2015},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.083976Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:a4cd5a4293ef89f20de153751ea57d38abd1a3c3bfc656ace813889c6eec0bf5","observation_id":"8072df14-a1d0-4368-b36c-4ec00858fe26","resolution":{"observed_at":"2026-08-06T13:04:15.251285Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.230289Z","title":null,"venue":null,"work_id":"2bc1fabd-1622-4d4e-b78f-8e36540b949e","year":2019},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.118131Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:783eae97b7d40bad7ca9131bf4ab6a8810135d5eb4cd274a37740d8fba14c4b5","observation_id":"97389cc6-de8f-465e-b42b-e49be3eea6c6","resolution":{"observed_at":"2026-08-06T13:04:15.235180Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.212418Z","title":null,"venue":null,"work_id":"1690853d-bb45-4560-ba34-14978eb45d89","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.159500Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:f3d455a56deea180cb66ec7c5d62b39a2996c40148780512aeb8f96402b6d8fc","observation_id":"249d6d4e-0d8f-4d44-9f3a-b2757add68e7","resolution":{"observed_at":"2026-08-06T13:04:15.218565Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.196871Z","title":null,"venue":null,"work_id":"6a1d0a5c-d7b5-4db9-9baa-a5483bfc80b3","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.201685Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:35058d681dec7d6b3f3278563d0914e27e2960902052fe521528d06ec690ffdc","observation_id":"308e4ac4-9178-49da-bc03-e5b41b1fde1a","resolution":{"observed_at":"2026-08-06T13:04:15.201547Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:13.238973Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":25,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.238973Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:0015559d381fe85bbac90b78a68d3aa686099b2c0231e50661806a4e6594b2a9","observation_id":"e46d7674-7a5e-4f83-960d-41a06eb6dde2","resolution":{"observed_at":"2026-08-06T13:04:13.238973Z","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":"2026-08-06T13:04:13.283641Z","title":null,"venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.283641Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:35fe1845a4ed05edf84fa7660069d637c9537cf741c0b3d3604bfe86d70b4954","observation_id":"dfe99345-89bd-40a0-8dc0-731971f1d606","resolution":{"observed_at":"2026-08-06T13:04:13.283641Z","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":"2026-08-06T13:04:15.155994Z","title":null,"venue":null,"work_id":"405ac55b-2a8d-4306-b6e5-43b7147c2304","year":2020},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.323234Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:f4525d53009a68fe298d2b21baaebc1494088a291e7ee4b956badccd58cc5d03","observation_id":"6e87a593-1168-43e7-87fd-d832a5be5777","resolution":{"observed_at":"2026-08-06T13:04:15.161398Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.140022Z","title":null,"venue":null,"work_id":"0c2dcfb3-ef31-4e16-899b-655a89613b78","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.336945Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:75f3ab76e31a627a264bb5c7666ddda5dc368c9b599c639a38d685ce676b52de","observation_id":"cc6c1b28-df94-4e24-9f6e-344d00a46483","resolution":{"observed_at":"2026-08-06T13:04:15.144766Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:13.378052Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.378052Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:242bd58b91af677533601a7a4a83a8f3e822715a4a30a4e3abd8e585538bdf8f","observation_id":"65a1ec18-7b96-4e32-90e7-679c64d446ba","resolution":{"observed_at":"2026-08-06T13:04:13.378052Z","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":"2026-08-06T13:04:15.109688Z","title":null,"venue":null,"work_id":"f3ff434a-315b-4f91-8a66-889a1ce7147f","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.418859Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:58890f3c8076636d282b76014f520ee5d0f81f407fa8dc34236873b2bd81754c","observation_id":"c6d2f04e-4840-440d-bd6f-26fec1f745ed","resolution":{"observed_at":"2026-08-06T13:04:15.114420Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:13.432533Z","title":"& Lončar, M","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.432533Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:2ad2994aa44e83a529aa788a729e595196c629ec58d119c0768c4db289268963","observation_id":"9e4cb56c-89fb-44f7-99a2-73d12c7e2a3c","resolution":{"observed_at":"2026-08-06T13:04:13.432533Z","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":"2026-08-06T13:04:15.082436Z","title":null,"venue":null,"work_id":"ccc1a9c1-e712-4e78-89f9-932c1d5e7202","year":2018},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.473085Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:867389dfea6229cd23cbcb02d3f96cc8313607681191c3e8ab5e4dbdda042077","observation_id":"6c20f1a1-fc02-4fa7-8c5d-6da8467c59a0","resolution":{"observed_at":"2026-08-06T13:04:15.087506Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:13.548966Z","title":null,"venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.548966Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:db01767796d552bd39ae1aacf531f27420be8600b381f622a93ce3d91d5c915c","observation_id":"3816e31c-0ade-4112-a7a4-3af5fde29a1a","resolution":{"observed_at":"2026-08-06T13:04:13.548966Z","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":"2026-08-06T13:04:13.580084Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.580084Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:59e6387ea70d39d6ae1fe092340e10bfbef77c38b8ef6ae17b83b1d5da690038","observation_id":"2dcaf048-5d00-4449-948c-374b7352a4df","resolution":{"observed_at":"2026-08-06T13:04:13.580084Z","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":"2026-08-06T13:04:15.040706Z","title":null,"venue":null,"work_id":"f0f038bd-be62-47f9-b6ef-a4c09f21dc4b","year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":35,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.678663Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:08e1e1f69d9357cbad18f8f2a3c78a86cbf7af9547dc25468c567ff2a3c1352f","observation_id":"2d2754a1-7d47-40f3-8a4c-346c1821ee39","resolution":{"observed_at":"2026-08-06T13:04:15.046320Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:15.019328Z","title":null,"venue":null,"work_id":"3127d30b-5911-4433-a98e-4313aa70a788","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.755282Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:40d71d29197e8b9afd1d03b0c1e12eab680422c4df46c7acf297cce72a354ffb","observation_id":"53e8cb09-6fd5-4ba2-a0e1-18622029131a","resolution":{"observed_at":"2026-08-06T13:04:15.026787Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:13.864999Z","title":null,"venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.864999Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:dd5e3f4144510535ab0e2e8da0015510be2aeb345343654e9b5df2613ea68091","observation_id":"0179c348-6103-4099-923b-d3edc51265a8","resolution":{"observed_at":"2026-08-06T13:04:13.864999Z","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":"2026-08-06T13:04:13.941612Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:13.941612Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:d4778745df53e17cff9f6349b434fa21072f6bdcbfd257da1679764e298b6804","observation_id":"00388411-9a48-4949-a826-bc804f715e6f","resolution":{"observed_at":"2026-08-06T13:04:13.941612Z","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":"2026-08-06T13:04:14.973507Z","title":null,"venue":null,"work_id":"76fc1ac5-a9e4-4fae-a472-787943c0e31f","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.037947Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:de2e1eb38ae658e2f78aa9cdf0a783205c7ed23a4368569f811827526025af6f","observation_id":"48afcb39-9fc7-48ee-a1fa-3acbc458fab1","resolution":{"observed_at":"2026-08-06T13:04:14.978219Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.957581Z","title":null,"venue":null,"work_id":"38c833f7-98a3-4923-a857-302eef849310","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.125952Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:e978b84afeb3660b7ec2f8ec90d66d5f2ef59d22c6da5a39b7bb96b3f97717e9","observation_id":"8024aac4-5f1d-4623-9896-4ea35c4e966c","resolution":{"observed_at":"2026-08-06T13:04:14.962394Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.940906Z","title":null,"venue":null,"work_id":"44b56e81-7aca-4e46-ac08-5a090f8ded6e","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.143005Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:0857a33c6c954b0a7f96f34782ad145828c13dad36bfc21ac1e1cc1e4d61a106","observation_id":"aabf0a74-12c0-4535-bbe9-093111f8542e","resolution":{"observed_at":"2026-08-06T13:04:14.946185Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2502.07180","last_updated":"2025-02-11T02:11:01Z","snapshot_observed_at":"2026-08-10T13:09:19.561263Z","submitted_at":"2025-02-11T02:11:01Z","title":"Soliton microcombs in X-cut LiNbO3 microresonators","version":1},"cited_work":{"arxiv_id":"2502.07180","doi":"10.48550/arxiv.2502.07180","metadata_source":"pith","pith_arxiv_id":"2502.07180","snapshot_observed_at":"2026-08-10T05:30:23.456663Z","title":"Soliton microcombs in X-cut LiNbO3 microresonators","venue":"physics.optics","work_id":"5141de39-91cb-4a81-9fcc-7e491a1ea738","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.148006Z"},"links":{"cited_paper":"/paper/2502.07180","citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:637fe3e8d568c93b1b273e6882eaff115afca7d61192594b44ae587258ec5b1e","observation_id":"e5c7768b-809c-42e4-aed8-677542fe5f39","resolution":{"observed_at":"2026-08-06T13:04:14.382327Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.925337Z","title":"& Lončar, M","venue":null,"work_id":"acf3efa9-f795-40fc-ae50-c13a5698bff7","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.153830Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:ef4ffc06ab2e461421f867679d30c153a04275d5615bda910e974ada27d90cd8","observation_id":"9e6c2762-22bb-41a7-af89-c60e9b4aee9a","resolution":{"observed_at":"2026-08-06T13:04:14.929858Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.909092Z","title":null,"venue":null,"work_id":"959d77be-1885-4f83-8572-0e8a9afe621b","year":2020},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":44,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.158991Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:844ca8eee8617cf8821c28867d0c9673ce85fe77628fbdddca4d40a0a9199aaa","observation_id":"1f233a01-1d58-4a05-b006-260207e74a11","resolution":{"observed_at":"2026-08-06T13:04:14.913476Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.893572Z","title":null,"venue":null,"work_id":"2207d5b5-c17a-4052-8a3e-38be4c538519","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.164460Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:8ed75c2ca0d49711b69dc7c52dd7679ea11c0db5fd164ed75db95e78cf3b0109","observation_id":"f3499f1b-e28f-4722-a5bb-0d828a8d4790","resolution":{"observed_at":"2026-08-06T13:04:14.898237Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.877936Z","title":null,"venue":null,"work_id":"8bc66b4b-4c4c-46ee-a229-cbac30060360","year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.168967Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:5938be3b8fd7571ab5005df154ba3477d517f09be2ac83435dd6f37c06762628","observation_id":"58bffbe3-4f42-401f-9694-6222e0596b01","resolution":{"observed_at":"2026-08-06T13:04:14.883130Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.862023Z","title":null,"venue":null,"work_id":"aec2ee3c-aec4-40e8-afeb-975a08db9356","year":2013},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":47,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.174043Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:ceced5b0e32d7f6cfd9650a44d7c1fc5a3a17725025a186abdbe6065a37277be","observation_id":"55006edd-381f-4638-8ce4-a73e396558be","resolution":{"observed_at":"2026-08-06T13:04:14.866917Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.843799Z","title":"& Kuse, N","venue":null,"work_id":"7ed60a23-67a0-4a40-bc8c-1970c87230ef","year":2020},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.178533Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:0268d20dc47366e853459689b3b867efdc7afe722dcf47d712f9974e15dd240e","observation_id":"bc88f7b8-034f-4602-9488-6b50211b4951","resolution":{"observed_at":"2026-08-06T13:04:14.848706Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.827222Z","title":null,"venue":null,"work_id":"28cfebb3-9551-49fb-92c4-76881020c0d5","year":2017},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.182880Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:6a604ab206ab8880a4d845c7dc70878c02d756a2fa0d25c37b72434010670b3f","observation_id":"8e0e5513-9782-425b-bf3c-fd83be184225","resolution":{"observed_at":"2026-08-06T13:04:14.831888Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.810610Z","title":"M., Bi, T","venue":null,"work_id":"e20c3b14-eab9-402b-b2a1-84aa9f7c7090","year":2020},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":50,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.187523Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:46b663d020fcb909ff7589a6f4d58b40880ed3553fccc1a9a6560ce6e4991f18","observation_id":"6b8a2cc8-f05c-4f0a-97f3-8c0e330ccdc4","resolution":{"observed_at":"2026-08-06T13:04:14.815518Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.794260Z","title":null,"venue":null,"work_id":"9c643c13-6c8a-41cc-9797-f28afb18bac1","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":51,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.191790Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:af1e3454b6d5e9ea3486e399b8659a2e9c92c698cb6c7312620378ce5d53dfd0","observation_id":"a772c5cb-ffae-40c0-a14e-fe7ec4745131","resolution":{"observed_at":"2026-08-06T13:04:14.799107Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.778825Z","title":null,"venue":null,"work_id":"d5e57ed8-ed45-472d-a59b-a6fb6eb76d27","year":2017},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":52,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.196252Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:7e462292074edc256281607532b4edd54f8b50d5adafc84f28984705bfa24d3d","observation_id":"75c3c34a-895b-44bc-9bd1-13064265dd5f","resolution":{"observed_at":"2026-08-06T13:04:14.783308Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.763320Z","title":null,"venue":null,"work_id":"0cdfc55b-3c9b-49a7-96e0-43d942af92cf","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.201025Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:f72128532f3850290f58b01c11950bc2b9c242b12cae013130a4bc89ac74e77b","observation_id":"ba66bdd5-e01b-4ace-9cf3-753fbb05d787","resolution":{"observed_at":"2026-08-06T13:04:14.767739Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.748148Z","title":null,"venue":null,"work_id":"73a8636c-d123-42c7-a7ab-84c89fe8ea0b","year":2014},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.205621Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:3947a486539df4b38765254caeaa01335d10ef391cec30a26373c9363b142b9c","observation_id":"606e36d3-170d-4e93-9c4c-7b088f253076","resolution":{"observed_at":"2026-08-06T13:04:14.752797Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.732717Z","title":null,"venue":null,"work_id":"8bdc91b1-05b7-45a4-872c-dc80be189e1c","year":2014},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":55,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.210643Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:354c3d2fd744796638595390debe1047e4166175c307e5745dbb84101f2e280a","observation_id":"8fd325e7-32ce-4db0-8205-5fcb409bbde4","resolution":{"observed_at":"2026-08-06T13:04:14.737371Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.715936Z","title":"E., Lihachev, G., Kippenberg, T","venue":null,"work_id":"8f95fa53-6ef6-4178-b652-f7e4d333050c","year":2015},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":56,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.214959Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:9649b3e4d7a1dd428a2ade52cab4d518849ddd7ed2c972055e641374bdae3e5d","observation_id":"9b52b8ac-f2b0-4b93-b6d4-21259da321ae","resolution":{"observed_at":"2026-08-06T13:04:14.720912Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.698744Z","title":null,"venue":null,"work_id":"a3c984e2-9586-4287-bc11-dde35da46175","year":2018},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":57,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.219342Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:51f7939c62c2b7535b8b0c809120fd2b298bef4e82b1ff9b6aa79c08ad42e543","observation_id":"c090c71a-0c0c-47d9-9a88-00d774598082","resolution":{"observed_at":"2026-08-06T13:04:14.703382Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.682697Z","title":null,"venue":null,"work_id":"de97d0f1-a83c-4675-b9f8-f3adbb591a03","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":58,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.223805Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:9635174e813b3ccf4a96052c83702319e6091acfbf5f3b2e95bc22a0f6523018","observation_id":"ac207945-6369-4eb3-bb7b-48583dab8df0","resolution":{"observed_at":"2026-08-06T13:04:14.687389Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.664271Z","title":"& Xue, X","venue":null,"work_id":"ddd726a1-6028-499e-81e2-e0a99acf0140","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":59,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.229290Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:a93e948aa6b2713e87b11e3cef7d2b302dedd53f64e3b589f81128d6f1f1e6c8","observation_id":"ffd50a04-8fee-49c5-a725-187b1f9ede69","resolution":{"observed_at":"2026-08-06T13:04:14.668945Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.648636Z","title":null,"venue":null,"work_id":"b6a88f9d-b637-40cd-947c-65c262cbbf50","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":60,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.233818Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:4db784c5ce44fef042773934dd464f0b84970d7f7711e3ba0bf1b82d310994fa","observation_id":"8223acf4-b728-44b4-ab01-a8d4fe8d2e90","resolution":{"observed_at":"2026-08-06T13:04:14.653089Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.632167Z","title":"& Gelens, L","venue":null,"work_id":"b457d1a4-307d-4e08-8333-e2b74e57e0bc","year":2016},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":61,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.238706Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:4160520d64aae4533694b273b33798701dfd5c59464bc9ad067c583fb49d6b7c","observation_id":"75e9f79d-cff7-4bbd-9732-8c1fddd15cb8","resolution":{"observed_at":"2026-08-06T13:04:14.636990Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.613390Z","title":"& Gelens, L","venue":null,"work_id":"53af6242-7d53-42ff-991e-414f1dfcb7d0","year":2016},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":62,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.243513Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:55bea18f5df1dda9aeb4f78ceb74e2fed7baab236942262b4535855dbeb3d2ed","observation_id":"ea90bb4c-601b-40fe-baea-aa55b86f91f5","resolution":{"observed_at":"2026-08-06T13:04:14.619494Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.596729Z","title":null,"venue":null,"work_id":"235aa55a-36e8-4722-8430-f881180d3a2d","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":63,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.248869Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:07de7617eef96af52dd7a8e9bc004950c9d98a09173cd66e9b28c2fe0785bb3c","observation_id":"c22bf8e5-cbff-410b-8b1d-432db4bff572","resolution":{"observed_at":"2026-08-06T13:04:14.601371Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.580533Z","title":null,"venue":null,"work_id":"86d3efbd-889f-4a43-93bd-064b6bd828e3","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":64,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.253710Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:ec598c91d7377439b4ed6e2224ea89d685d9e96ce769c35ae228c8d33e5f8e4d","observation_id":"923fd15a-f618-4fe2-a243-81faaf584108","resolution":{"observed_at":"2026-08-06T13:04:14.585476Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.564655Z","title":null,"venue":null,"work_id":"e7797603-9c07-4d14-b974-faedca4a0172","year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":65,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.258700Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:3fe51ca01f643c560ce04cee5815fa2afd5ccc17c344ed7552f54ae85c2d0c1e","observation_id":"5a08405c-13ac-4ce7-89fa-0003713afd41","resolution":{"observed_at":"2026-08-06T13:04:14.569145Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.548445Z","title":null,"venue":null,"work_id":"8375dbe4-f764-4be5-9b99-7567f254d70f","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":66,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.263223Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:66eeb053248cc0ff6c8722423ca80a7f3febf338a328f72a507f8f9218e7abd9","observation_id":"2a3f3be9-76fb-41d7-8b78-611474d18f3b","resolution":{"observed_at":"2026-08-06T13:04:14.553115Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.531620Z","title":null,"venue":null,"work_id":"4ccc5231-7624-4890-a46f-ab75bb4b2e25","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":67,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.267474Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:88e9dad88961a797e953f100e488bbe103962db3266057bba3c738a14e1e374e","observation_id":"3d56c3ea-afcf-4f57-bdab-8aba56bd4095","resolution":{"observed_at":"2026-08-06T13:04:14.536851Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.271684Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":68,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.271684Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:e39d514f9555d0a6b84b9d9db4c99cbac8188688b0c5985bb88cbed939e633c6","observation_id":"e15b99d6-f03e-43f7-a61b-c4695da3725e","resolution":{"observed_at":"2026-08-06T13:04:14.271684Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2411.04395","last_updated":"2024-11-07T03:12:37Z","snapshot_observed_at":"2026-07-06T19:46:28.260057Z","submitted_at":"2024-11-07T03:12:37Z","title":"Integrated electro-optic digital-to-analog link for efficient computing and arbitrary waveform generation","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2411.04395","snapshot_observed_at":"2026-08-06T13:04:14.276640Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":69,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.276640Z"},"links":{"cited_paper":"/paper/2411.04395","citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:5d12906c40e285cd8c33c5d484142e666d7a00219ad8843f8dc9bacddcfe0237","observation_id":"6632df1e-29fe-497f-9977-79fd98c57a69","resolution":{"observed_at":"2026-08-06T13:04:14.276640Z","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":"2026-08-06T13:04:14.502722Z","title":null,"venue":null,"work_id":"4bf5002b-415f-41ff-ba7d-1bf884fa5ba2","year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.281251Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:de4435a04ba8bdb3888f655bf554cd5b918cd08a2bbc3c298d730961eeb0884f","observation_id":"95860bce-65ab-436e-a764-0ebd3dea6538","resolution":{"observed_at":"2026-08-06T13:04:14.507490Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.485954Z","title":"& Chen, J","venue":null,"work_id":"eb80fe67-c534-4857-a655-a1c1857cde0c","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":71,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.285495Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:dd36f521d958137cc6df771425efddbc70b059ba8501e452b043393e594f0e94","observation_id":"a61418ad-0485-4c57-b5c1-98df74fda392","resolution":{"observed_at":"2026-08-06T13:04:14.491385Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.470325Z","title":null,"venue":null,"work_id":"16835502-f3c9-47ed-99fe-7874659f74c7","year":2021},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":72,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.289974Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:4264c1748affdfb88d13ef45173e2280a7779cd66d22dfa53b96fc640fb4929d","observation_id":"ad5d1db5-7d45-45ef-801c-a5c4c7d1967d","resolution":{"observed_at":"2026-08-06T13:04:14.474852Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.455071Z","title":null,"venue":null,"work_id":"86022b24-839f-4b7e-9a27-afadc650ca17","year":2023},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":73,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.294553Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:35e43af703fbbdac99f446893526be657077f08a6f4eafeecfc303bdd926ca1c","observation_id":"c26dc912-236f-49a9-908e-8e0d48ed83a4","resolution":{"observed_at":"2026-08-06T13:04:14.459588Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.299111Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":74,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.299111Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:bc477915175bf57160228c208b41a34ae671b6a0f1bed57cb53990604c00cd6a","observation_id":"9db089b2-a695-4c26-8a96-c3676100ea51","resolution":{"observed_at":"2026-08-06T13:04:14.299111Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2402.11669","last_updated":"2024-02-18T18:10:44Z","snapshot_observed_at":"2026-07-06T17:31:53.996417Z","submitted_at":"2024-02-18T18:10:44Z","title":"Hybrid Kerr-electro-optic frequency combs on thin-film lithium niobate","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.11669","snapshot_observed_at":"2026-08-06T13:04:14.303464Z","title":"& Yang, K","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":75,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.303464Z"},"links":{"cited_paper":"/paper/2402.11669","citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:d6721b14db8428e381846020c10d220bbd34d22c124d31194d5e1978067ecaff","observation_id":"dc08557f-2ca6-475d-ab12-d1685edea4db","resolution":{"observed_at":"2026-08-06T13:04:14.303464Z","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":"2026-08-06T13:04:14.428441Z","title":null,"venue":null,"work_id":"2d52437b-1474-4ebe-ad63-72d6c1bf4fec","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":76,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.308134Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:327d76fba079f1ad72a1349fe86fde895235c631d19adafab7c295ffc5868266","observation_id":"a0f3a115-8b0c-426c-8b2d-8d611fe265b8","resolution":{"observed_at":"2026-08-06T13:04:14.433064Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+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":"2026-08-06T13:04:14.412386Z","title":"Fig. 3 path","venue":null,"work_id":"9800da89-7c6e-48f1-8c30-f9ad45d7e58f","year":2025},"citing_paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators","version":1},"reference_index":77,"source":"pdf_text","source_observed_at":"2026-08-06T13:04:14.312586Z"},"links":{"citing_paper":"/paper/2507.21272"},"observation_digest":"sha256:a5764ed79a61c78c1d8bdc76a5853caeae3fc7293fe93ebaa9875e50f52c32b7","observation_id":"c12c0789-890a-4b1a-80f3-03e56310458d","resolution":{"observed_at":"2026-08-06T13:04:14.417377Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2507.21272","last_updated":"2025-07-28T18:58:10Z","latest_version":1,"primary_category":"physics.optics","snapshot_observed_at":"2026-08-06T13:04:11.305982Z","submitted_at":"2025-07-28T18:58:10Z","title":"High-efficiency and broadband coherent optical comb generation in integrated X-cut lithium niobate microresonators"},"reference_resolution":{"displayed":77,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":64,"verified_exact":1,"verified_fuzzy":12},"total_outbound_references":77},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 77 of 77 outbound references and 0 inbound Pith citation observations for arXiv:2507.21272."}