{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GESLKNQBWVGH7Z5COMZCGWZXWS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"3c96823b2e49dafe7dfaf39be7b2c2c4acd15629b5d584b1b3385671296f771f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-01-04T17:42:13Z","title_canon_sha256":"e8d7c973e781d50e737ea526e1c1aa170934df06014fffce831dc2fd6655c363"},"schema_version":"1.0","source":{"id":"2301.01724","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.01724","created_at":"2026-07-05T05:47:34Z"},{"alias_kind":"arxiv_version","alias_value":"2301.01724v2","created_at":"2026-07-05T05:47:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.01724","created_at":"2026-07-05T05:47:34Z"},{"alias_kind":"pith_short_12","alias_value":"GESLKNQBWVGH","created_at":"2026-07-05T05:47:34Z"},{"alias_kind":"pith_short_16","alias_value":"GESLKNQBWVGH7Z5C","created_at":"2026-07-05T05:47:34Z"},{"alias_kind":"pith_short_8","alias_value":"GESLKNQB","created_at":"2026-07-05T05:47:34Z"}],"graph_snapshots":[{"event_id":"sha256:b382305aa3e1ea702f1622443b794b3d0d465886ddcace37659fa7aa8e1cccf0","target":"graph","created_at":"2026-07-05T05:47:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2301.01724/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The problem of super-resolution is concerned with the reconstruction of temporally/spatially localized events (or spikes) from samples of their convolution with a low-pass filter. Distinct from prior works which exploit sparsity in appropriate domains in order to solve the resulting ill-posed problem, this paper explores the role of binary priors in super-resolution, where the spike (or source) amplitudes are assumed to be binary-valued. Our study is inspired by the problem of neural spike deconvolution, but also applies to other applications such as symbol detection in hybrid millimeter wave ","authors_text":"Piya Pal, Pulak Sarangi, Ryoma Hattori, Takaki Komiyama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-01-04T17:42:13Z","title":"Super-resolution with Binary Priors: Theory and Algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.01724","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:833ca81111c98331f5b045ecad08fb24dadef701da2b67ff417c402b988d4471","target":"record","created_at":"2026-07-05T05:47:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"3c96823b2e49dafe7dfaf39be7b2c2c4acd15629b5d584b1b3385671296f771f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2023-01-04T17:42:13Z","title_canon_sha256":"e8d7c973e781d50e737ea526e1c1aa170934df06014fffce831dc2fd6655c363"},"schema_version":"1.0","source":{"id":"2301.01724","kind":"arxiv","version":2}},"canonical_sha256":"3124b53601b54c7fe7a27332235b37b4a55df76a70cad2199b97eea55265c457","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3124b53601b54c7fe7a27332235b37b4a55df76a70cad2199b97eea55265c457","first_computed_at":"2026-07-05T05:47:34.173413Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:47:34.173413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1RWH7YLy8jqByy8+PADtPDJdiwnVK+lCtKabcpEiPjK3MIFI0BacEMBUxgu9iusC34GZT/3PjJraQC8aDg7oBg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:47:34.174086Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.01724","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:833ca81111c98331f5b045ecad08fb24dadef701da2b67ff417c402b988d4471","sha256:b382305aa3e1ea702f1622443b794b3d0d465886ddcace37659fa7aa8e1cccf0"],"state_sha256":"ee0be9386b40b9f462d4416e46cbd3c3ac78a952c623490f7b3b288113d4f8ff"}