{"as_of":"2026-08-08T12:25:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:eac8c5d67b4102116e04efb174df8ecf65354c81e930f77dfd092235987f9a1a","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-08T06:32:00.761636+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-05T22:54:55.111302Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-07-02T10:56:52.870257Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2307.14650","last_updated":"2023-12-10T08:57:49Z","snapshot_observed_at":"2026-08-04T21:48:32.979511Z","submitted_at":"2023-07-27T06:55:10Z","title":"Spatial Upsampling of Head-Related Transfer Functions Using a Physics-Informed Neural Network","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2307.14650","snapshot_observed_at":"2026-08-05T22:54:55.111302Z","title":"D., Samarasinghe, P","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2508.10924","last_updated":"2025-08-20T08:48:57Z","snapshot_observed_at":"2026-08-08T05:49:19.993515Z","submitted_at":"2025-08-08T09:03:13Z","title":"ASAudio: A Survey of Advanced Spatial Audio Research","version":2},"reference_index":105,"source":"arxiv_source","source_observed_at":"2026-08-05T22:54:55.111302Z"},"links":{"cited_paper":"/paper/2307.14650","citing_paper":"/paper/2508.10924"},"observation_digest":"sha256:8d32342e1013d813a344d584ff3bbf4e5644868236d934d69e4a45701e071d5a","observation_id":"90dd8445-52af-4d86-bc90-fdb27e88621b","resolution":{"observed_at":"2026-08-05T22:54:55.111302Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2307.14650","last_updated":"2023-12-10T08:57:49Z","snapshot_observed_at":"2026-08-04T21:48:32.979511Z","submitted_at":"2023-07-27T06:55:10Z","title":"Spatial Upsampling of Head-Related Transfer Functions Using a Physics-Informed Neural Network","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2307.14650","snapshot_observed_at":"2026-08-05T13:41:06.285386Z","title":"Spatial upsampling of head-related transfer functions using a physics-informed neural network,","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2509.00400","last_updated":"2025-08-30T07:52:28Z","snapshot_observed_at":"2026-08-05T13:40:54.668892Z","submitted_at":"2025-08-30T07:52:28Z","title":"Deep Learning for Personalized Binaural Audio Reproduction","version":1},"reference_index":85,"source":"pdf_text","source_observed_at":"2026-08-05T13:41:06.285386Z"},"links":{"cited_paper":"/paper/2307.14650","citing_paper":"/paper/2509.00400"},"observation_digest":"sha256:bda4ad87494e29d8f7aee99374d53f38cd430586684a3da1b133d626d0f77b69","observation_id":"1e4bcf49-b599-44a7-80e0-4d95ac182eda","resolution":{"observed_at":"2026-08-05T13:41:06.285386Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2307.14650","last_updated":"2023-12-10T08:57:49Z","snapshot_observed_at":"2026-08-04T21:48:32.979511Z","submitted_at":"2023-07-27T06:55:10Z","title":"Spatial Upsampling of Head-Related Transfer Functions Using a Physics-Informed Neural Network","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2307.14650","snapshot_observed_at":"2026-08-04T12:50:25.559451Z","title":"Spatial upsampling of head-related transfer functions using a physics-informed neural network,","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2510.01891","last_updated":"2026-05-31T13:26:11Z","snapshot_observed_at":"2026-08-04T12:50:18.502575Z","submitted_at":"2025-10-02T10:59:21Z","title":"HRTFformer: A Spatially-Aware Transformer for Individual HRTF Upsampling in Immersive Audio Rendering","version":2},"reference_index":57,"source":"pdf_text","source_observed_at":"2026-08-04T12:50:25.559451Z"},"links":{"cited_paper":"/paper/2307.14650","citing_paper":"/paper/2510.01891"},"observation_digest":"sha256:b04a8d365485e419c4768b477de64405e3af06c48ba34570d20e654cb11b01ef","observation_id":"f4de104f-5d58-4a16-892d-417c50d520e5","resolution":{"observed_at":"2026-08-04T12:50:25.559451Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2307.14650","last_updated":"2023-12-10T08:57:49Z","snapshot_observed_at":"2026-08-04T21:48:32.979511Z","submitted_at":"2023-07-27T06:55:10Z","title":"Spatial Upsampling of Head-Related Transfer Functions Using a Physics-Informed Neural Network","version":2},"cited_work":{"arxiv_id":"2307.14650","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2307.14650","snapshot_observed_at":"2026-07-02T10:56:52.870257Z","title":"Spatial upsampling of head-related transfer functions using a physics-informed neural network,","venue":null,"work_id":"2b1a8537-7a5e-4f12-a36c-2ced64941abd","year":2023},"citing_paper":{"arxiv_id":"2606.04370","last_updated":"2026-06-03T02:34:45Z","snapshot_observed_at":"2026-07-06T23:44:28.265478Z","submitted_at":"2026-06-03T02:34:45Z","title":"Masked Wavelet Scattering Transform Neural Field for Sound Field Reconstruction","version":1},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-06-28T04:48:52.675724Z"},"links":{"cited_paper":"/paper/2307.14650","citing_paper":"/paper/2606.04370"},"observation_digest":"sha256:0e9dfde366adce616d7d4d3e1f6e31b67ca3eb21f3f9bc182130b029f0cedf6b","observation_id":"92d6f017-c0da-46fc-91b7-4851d3f395aa","resolution":{"observed_at":"2026-07-02T10:56:52.871807Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2307.14650/citation-record","integrity":"/paper/2307.14650/integrity","json":"/paper/2307.14650/citation-record.json","paper":"/paper/2307.14650"},"outbound":[],"paper":{"arxiv_id":"2307.14650","last_updated":"2023-12-10T08:57:49Z","latest_version":2,"primary_category":"eess.AS","snapshot_observed_at":"2026-08-04T21:48:32.979511Z","submitted_at":"2023-07-27T06:55:10Z","title":"Spatial Upsampling of Head-Related Transfer Functions Using a Physics-Informed Neural Network"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2307.14650."}