{"as_of":"2026-08-06T21:35:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:499bb76201990d4b0489d9f8b962eb38485b2e800ab48b43097b69667e67f72b","coverage":[{"denominator":16,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":16,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-06T18:57:24.573193Z","state":"measured"},{"denominator":16,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":16,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-06T06:34:29.942622+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/2507.06828/citation-record","integrity":"/paper/2507.06828/integrity","json":"/paper/2507.06828/citation-record.json","paper":"/paper/2507.06828"},"outbound":[{"citation":{"cited_paper":{"arxiv_id":"2504.00264","last_updated":"2025-03-31T22:15:53Z","snapshot_observed_at":"2026-07-06T21:01:59.107101Z","submitted_at":"2025-03-31T22:15:53Z","title":"DiffDenoise: Self-Supervised Medical Image Denoising with Conditional Diffusion Models","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2504.00264","snapshot_observed_at":"2026-08-06T18:57:24.516298Z","title":"arXiv preprint arXiv:2504.00264","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.516298Z"},"links":{"cited_paper":"/paper/2504.00264","citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:4bf2278810b4fffa42d6ca399c71e10e8401c60e2ad806dd6b0ff13d415c335b","observation_id":"e2379d47-a320-4da0-a907-a17777722968","resolution":{"observed_at":"2026-08-06T18:57:24.516298Z","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":"2026-08-06T18:57:24.960362Z","title":null,"venue":null,"work_id":"07637486-8101-454e-845d-3203e6af6bb3","year":2023},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":8,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.532710Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:abd8c0aa802c0a338c5316925a85f3c9b54c5774e490c5b2aafd609ff2755593","observation_id":"2150c09b-07fa-42c4-a956-1b09b2a5d11c","resolution":{"observed_at":"2026-08-06T18:57:24.965854Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.922230Z","title":null,"venue":null,"work_id":"62ebb2c0-7620-410f-8276-6b2fdb5e8dcb","year":2005},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":10,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.542749Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:6a527535ea56ad78da2499bbc548f9f6e587c4f447447b7c2f211f4adc44dea0","observation_id":"0ef9f680-146d-4aef-bbaf-a86996dd0de8","resolution":{"observed_at":"2026-08-06T18:57:24.927382Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2304.10536","last_updated":"2023-04-20T17:59:45Z","snapshot_observed_at":"2026-07-06T15:18:03.563300Z","submitted_at":"2023-04-20T17:59:45Z","title":"Learning Sparse and Low-Rank Priors for Image Recovery via Iterative Reweighted Least Squares Minimization","version":1},"cited_work":{"arxiv_id":"2304.10536","doi":null,"metadata_source":"pith","pith_arxiv_id":"2304.10536","snapshot_observed_at":"2026-08-06T18:57:24.643698Z","title":"Learning Sparse and Low-Rank Priors for Image Recovery via Iterative Reweighted Least Squares Minimization","venue":"cs.CV","work_id":"fa941f4e-b94d-4edf-893c-1d2dadf43028","year":2023},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.547292Z"},"links":{"cited_paper":"/paper/2304.10536","citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:6ebf91c78606cf2cdfaf25f7b13ccedd66159485d0cb4ad6830560dd14633c34","observation_id":"d070df18-0afd-479f-a008-a1f1e0f0d2d5","resolution":{"observed_at":"2026-08-06T18:57:24.651495Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1803.04189","last_updated":"2018-10-29T10:29:23Z","snapshot_observed_at":"2026-07-06T06:27:46.580255Z","submitted_at":"2018-03-12T11:07:58Z","title":"Noise2Noise: Learning Image Restoration without Clean Data","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1803.04189","snapshot_observed_at":"2026-08-06T18:57:24.552517Z","title":"arXiv preprint arXiv:1803.04189","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":12,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.552517Z"},"links":{"cited_paper":"/paper/1803.04189","citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:9b79f22c2ed3827fd1f2492b4aba7fd43b0cd846474fac30599a47d57ac265a4","observation_id":"1f28ea6c-4c7a-4552-beef-13102a81f601","resolution":{"observed_at":"2026-08-06T18:57:24.552517Z","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":"2026-08-06T18:57:24.889243Z","title":null,"venue":null,"work_id":"7194d500-0a56-4693-9bb8-89c4d2333efe","year":2021},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":15,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.568171Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:61c39b462dec1c24539de3f7dfafff21dbdaf10cf751d89ef255d493423d7dce","observation_id":"63c061ad-a13c-4669-864b-9015f7777200","resolution":{"observed_at":"2026-08-06T18:57:24.894410Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.528039Z","title":"IEEE Transactions on Systems, Man, and Cybernetics SMC- 3, 610–621","venue":null,"work_id":null,"year":1973},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":1973,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.528039Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:1a07dc799f8dad5957e7ba32fda060d7e9727044fbeb006f43880deb961a6c67","observation_id":"c42256fe-9b8d-4aeb-923d-62dc4b12cb18","resolution":{"observed_at":"2026-08-06T18:57:24.528039Z","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":"2026-08-06T18:57:25.028033Z","title":null,"venue":null,"work_id":"c76e4d01-4a54-497e-a5a9-abb167f1d7c0","year":2005},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2005,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.501998Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:c8a7318de32cd92a9c2a5634ea37eb0b5e4c38a8ed2c1cd8d03801989fc57b95","observation_id":"c17ef43d-17b9-417e-adf5-04c8b475bf71","resolution":{"observed_at":"2026-08-06T18:57:25.032909Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.994800Z","title":"IEEE Transactions on image processing 16, 2080–2095","venue":null,"work_id":"ea96b2b6-3496-4d2e-93bd-6d5047c4d3ad","year":null},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2007,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.511463Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:fc1a9613fc8ec5197ef9c908e683959d1b75c8deca55e3425e97ab8a9f842558","observation_id":"366fb213-dbaa-4d30-b86f-c187beb5e2a0","resolution":{"observed_at":"2026-08-06T18:57:25.000722Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:25.012040Z","title":"Signal Processing 90, 1963–1975","venue":null,"work_id":"6d24b128-8ad5-40b7-906f-2d1e59b511d0","year":1963},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2010,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.506678Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:5b3db79a029d3e49299ca5e751f3524ce676e5f82f6927c3ebc126d7eba6c6dd","observation_id":"b82513fc-00b8-4d80-9f31-9cd2e133475c","resolution":{"observed_at":"2026-08-06T18:57:25.017269Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.873574Z","title":null,"venue":null,"work_id":"b4dda0da-6fd8-4321-a253-996bffbedea5","year":2012},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2012,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.573193Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:f1cf63006bb090886e7d4fe9744c4f13ec1748e84a6218310b0a1513aac73ad4","observation_id":"f888f963-879a-4ae5-bee5-fea8733d20c9","resolution":{"observed_at":"2026-08-06T18:57:24.878341Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.939638Z","title":"BioMed research international 2018, 5137904","venue":null,"work_id":"5d59a230-de8a-4504-a1b9-509ff35a96d5","year":2018},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2018,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.537468Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:e7538bd0e5684354d19445f111f36245e477f330a0214562e8376729a60a7623","observation_id":"fedcf301-56d4-4bd6-80e1-9c33ef46d254","resolution":{"observed_at":"2026-08-06T18:57:24.946212Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.905892Z","title":null,"venue":null,"work_id":"bedd55c7-06d1-4352-8ba2-d32f53ebef59","year":2021},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2021,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.557597Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:fb1286b72901257fabe8cb76f43d3e64fadf4096bf5469fbdb64cc5bfbde6494","observation_id":"89107120-92f5-48fb-8ee5-dc2b4b2549bd","resolution":{"observed_at":"2026-08-06T18:57:24.910661Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+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":"2026-08-06T18:57:24.978268Z","title":null,"venue":null,"work_id":"0d52453a-78d1-484c-bfdf-66b31b1d193d","year":2023},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2023,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.522270Z"},"links":{"citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:aa2487d759f7c76f071cb2160cfd1d0149b53aecb2df02ee954f7312a1bef91d","observation_id":"d32dc232-ae74-44bd-bf30-a529767605cf","resolution":{"observed_at":"2026-08-06T18:57:24.983517Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2408.00714","last_updated":"2024-10-28T16:37:57Z","snapshot_observed_at":"2026-07-06T18:55:41.459417Z","submitted_at":"2024-08-01T17:00:08Z","title":"SAM 2: Segment Anything in Images and Videos","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2408.00714","snapshot_observed_at":"2026-08-06T18:57:24.562253Z","title":"arXiv preprint arXiv:2408.00714","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2024,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.562253Z"},"links":{"cited_paper":"/paper/2408.00714","citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:d0d781c70949f5a67edb5e85cf8c34de08bd08d2fb4da9a2ae67ed4bee7ec5be","observation_id":"00e8f15e-c951-49c9-882d-4572bfe474c2","resolution":{"observed_at":"2026-08-06T18:57:24.562253Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2506.21499","last_updated":"2026-05-18T04:06:56Z","snapshot_observed_at":"2026-07-06T21:48:12.113972Z","submitted_at":"2025-06-26T17:28:32Z","title":"Lightweight Physics-Aware Zero-Shot Ultrasound Plane-Wave Denoising","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2506.21499","snapshot_observed_at":"2026-08-06T18:57:24.496418Z","title":"arXiv preprint arXiv:2506.21499","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data","version":2},"reference_index":2025,"source":"pdf_text","source_observed_at":"2026-08-06T18:57:24.496418Z"},"links":{"cited_paper":"/paper/2506.21499","citing_paper":"/paper/2507.06828"},"observation_digest":"sha256:1260a581a7f61270a9ca9e1fa43773bb1de19cf622362b59c7dcca6012d6f7fd","observation_id":"66b2d0bd-d967-4d3e-84c5-abff06fa78b9","resolution":{"observed_at":"2026-08-06T18:57:24.496418Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"paper":{"arxiv_id":"2507.06828","last_updated":"2025-08-10T15:13:53Z","latest_version":2,"primary_category":"eess.IV","snapshot_observed_at":"2026-08-06T18:50:45.687998Z","submitted_at":"2025-07-09T13:28:00Z","title":"Speckle2Self: Self-Supervised Ultrasound Speckle Reduction Without Clean Data"},"reference_resolution":{"displayed":16,"state_counts":{"malformed_identifier":0,"metadata_mismatch":1,"parse_uncertain":0,"unresolved":12,"verified_exact":0,"verified_fuzzy":3},"total_outbound_references":16},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 6 August 2026, this Paper Citation Record lists 16 of 16 outbound references and 0 inbound Pith citation observations for arXiv:2507.06828."}