{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:VAIFSE4VK2MWCPFKEQSA7VBHKJ","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":"61790ea556dad0a3d8951e73f531e41e890ba58263372f129bde8bbe0daf14d9","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-02-09T09:35:52Z","title_canon_sha256":"f9909d7b2d8a1be25421e51db9c51bc1f7c14dfe22b176a22a4f82e770fd1a1b"},"schema_version":"1.0","source":{"id":"1802.03180","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.03180","created_at":"2026-05-18T00:17:18Z"},{"alias_kind":"arxiv_version","alias_value":"1802.03180v2","created_at":"2026-05-18T00:17:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.03180","created_at":"2026-05-18T00:17:18Z"},{"alias_kind":"pith_short_12","alias_value":"VAIFSE4VK2MW","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"VAIFSE4VK2MWCPFK","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"VAIFSE4V","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:f0288bc0f093980dc96d1d7a6b8ead1255713f79259d8709561c6c72bf1a3add","target":"graph","created_at":"2026-05-18T00:17:18Z","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"},"paper":{"abstract_excerpt":"Detecting the presence of a random wireless source with minimum latency utilizing an array of radio sensors is considered. The problem is studied under the constraint that the analog-to-digital conversion at each sensor is restricted to reading the sign of the analog received signal. We formulate the resulting digital signal processing task as a sequential hypothesis test in simple form. To circumvent the intractable probabilistic model of the multivariate binary array data, a reduced model representation within the exponential family in conjunction with a log-likelihood ratio approximation is","authors_text":"Manuel S. Stein, Michael Fau{\\ss}","cross_cats":["cs.IT","math.IT"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-02-09T09:35:52Z","title":"In a One-Bit Rush: Low-Latency Wireless Spectrum Monitoring with Binary Sensor Arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.03180","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:d68f0ab2d7d6bd24d4823f1bc2bf8c9f05373e762cc24c771f1c411b45bc7a25","target":"record","created_at":"2026-05-18T00:17:18Z","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":"61790ea556dad0a3d8951e73f531e41e890ba58263372f129bde8bbe0daf14d9","cross_cats_sorted":["cs.IT","math.IT"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SP","submitted_at":"2018-02-09T09:35:52Z","title_canon_sha256":"f9909d7b2d8a1be25421e51db9c51bc1f7c14dfe22b176a22a4f82e770fd1a1b"},"schema_version":"1.0","source":{"id":"1802.03180","kind":"arxiv","version":2}},"canonical_sha256":"a8105913955699613caa24240fd42752575670a01236c7c5e1fa754968858972","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a8105913955699613caa24240fd42752575670a01236c7c5e1fa754968858972","first_computed_at":"2026-05-18T00:17:18.604443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:17:18.604443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"318/vY21Ww5ZAg0bRfcCqT5fxp9DOOaA+dnr/qrR7YO2KTPMeg4+L+fqRdIyiXtoT300Y5ip1c6mEp5BCy5sAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:17:18.605142Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.03180","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d68f0ab2d7d6bd24d4823f1bc2bf8c9f05373e762cc24c771f1c411b45bc7a25","sha256:f0288bc0f093980dc96d1d7a6b8ead1255713f79259d8709561c6c72bf1a3add"],"state_sha256":"f9413d467f11c0f04ccf53e0f6849fef0dadc7876c876c76f8383d740f811a49"}