{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:RGCEDAREE2UZFJKSRXFRXLTOKP","short_pith_number":"pith:RGCEDARE","schema_version":"1.0","canonical_sha256":"898441822426a992a5528dcb1bae6e53e471f0325308c78bc70cd7ebc2505821","source":{"kind":"arxiv","id":"2204.10428","version":2},"attestation_state":"computed","paper":{"title":"SINR: Deconvolving Circular SAS Images Using Implicit Neural Representations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP","physics.ao-ph"],"primary_cat":"eess.IV","authors_text":"Albert Reed, Daniel C. Brown, Suren Jayasuriya, Thomas Blanford","submitted_at":"2022-04-21T22:33:22Z","abstract_excerpt":"Circular Synthetic aperture sonars (CSAS) capture multiple observations of a scene to reconstruct high-resolution images. We can characterize resolution by modeling CSAS imaging as the convolution between a scene's underlying point scattering distribution and a system-dependent point spread function (PSF). The PSF is a function of the transmitted waveform's bandwidth and determines a fixed degree of blurring on reconstructed imagery. In theory, deconvolution overcomes bandwidth limitations by reversing the PSF-induced blur and recovering the scene's scattering distribution. However, deconvolut"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2204.10428","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.IV","submitted_at":"2022-04-21T22:33:22Z","cross_cats_sorted":["eess.SP","physics.ao-ph"],"title_canon_sha256":"5618212327ca5fd18099e07458d6e4c0bbfd2ad4e3dcfa7569d7ecbbe5037c01","abstract_canon_sha256":"1af0f190d6de436614f3a76a0ff25564ece9b520758a73f2d3f924ccbaf9870c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:25:03.670290Z","signature_b64":"Zneujbb3Rf2f13rmHnkHf7krfiH2/KVhw0w8VWlu2cjP9xIYeFJVElEcJzR8yHI20aocJn1SpXqJATTLQFpcBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"898441822426a992a5528dcb1bae6e53e471f0325308c78bc70cd7ebc2505821","last_reissued_at":"2026-07-05T06:25:03.669913Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:25:03.669913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"SINR: Deconvolving Circular SAS Images Using Implicit Neural Representations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["eess.SP","physics.ao-ph"],"primary_cat":"eess.IV","authors_text":"Albert Reed, Daniel C. Brown, Suren Jayasuriya, Thomas Blanford","submitted_at":"2022-04-21T22:33:22Z","abstract_excerpt":"Circular Synthetic aperture sonars (CSAS) capture multiple observations of a scene to reconstruct high-resolution images. We can characterize resolution by modeling CSAS imaging as the convolution between a scene's underlying point scattering distribution and a system-dependent point spread function (PSF). The PSF is a function of the transmitted waveform's bandwidth and determines a fixed degree of blurring on reconstructed imagery. In theory, deconvolution overcomes bandwidth limitations by reversing the PSF-induced blur and recovering the scene's scattering distribution. However, deconvolut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.10428","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2204.10428/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2204.10428","created_at":"2026-07-05T06:25:03.669976+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.10428v2","created_at":"2026-07-05T06:25:03.669976+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.10428","created_at":"2026-07-05T06:25:03.669976+00:00"},{"alias_kind":"pith_short_12","alias_value":"RGCEDAREE2UZ","created_at":"2026-07-05T06:25:03.669976+00:00"},{"alias_kind":"pith_short_16","alias_value":"RGCEDAREE2UZFJKS","created_at":"2026-07-05T06:25:03.669976+00:00"},{"alias_kind":"pith_short_8","alias_value":"RGCEDARE","created_at":"2026-07-05T06:25:03.669976+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP","json":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP.json","graph_json":"https://pith.science/api/pith-number/RGCEDAREE2UZFJKSRXFRXLTOKP/graph.json","events_json":"https://pith.science/api/pith-number/RGCEDAREE2UZFJKSRXFRXLTOKP/events.json","paper":"https://pith.science/paper/RGCEDARE"},"agent_actions":{"view_html":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP","download_json":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP.json","view_paper":"https://pith.science/paper/RGCEDARE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.10428&json=true","fetch_graph":"https://pith.science/api/pith-number/RGCEDAREE2UZFJKSRXFRXLTOKP/graph.json","fetch_events":"https://pith.science/api/pith-number/RGCEDAREE2UZFJKSRXFRXLTOKP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP/action/storage_attestation","attest_author":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP/action/author_attestation","sign_citation":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP/action/citation_signature","submit_replication":"https://pith.science/pith/RGCEDAREE2UZFJKSRXFRXLTOKP/action/replication_record"}},"created_at":"2026-07-05T06:25:03.669976+00:00","updated_at":"2026-07-05T06:25:03.669976+00:00"}