{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:GVXOOHYANH7ARIONBBOJ2JPLRV","short_pith_number":"pith:GVXOOHYA","schema_version":"1.0","canonical_sha256":"356ee71f0069fe08a1cd085c9d25eb8d6f84d2c4de2e6b0bd9b505dffc6213b4","source":{"kind":"arxiv","id":"1609.00643","version":1},"attestation_state":"computed","paper":{"title":"Homodyne-like detection for state-discrimination in the presence of phase noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alessia Allevi, Maria Bondani, Matteo Bina, Stefano Olivares","submitted_at":"2016-09-02T15:15:57Z","abstract_excerpt":"We propose an innovative strategy to discriminate between two coherent states affected by either uniform or gaussian phase noise. The strategy is based on a homodyne-like detection scheme with photon-number-resolving detectors in the regime of low-intensity local oscillator. The experimental implementation of the detection scheme involves two hybrid photodetectors, whose outputs are used in post processing to calculate the shot-by-shot photon-number difference. The performance of this strategy is quantified in terms of the error probability in discriminating the noisy coherent signals as a fun"},"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":"1609.00643","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-09-02T15:15:57Z","cross_cats_sorted":[],"title_canon_sha256":"ecd4a019f4b3537aa7fb8c83a4bfff52db5a4208196b882f3f0e0c6e7923530c","abstract_canon_sha256":"892f03de12395019541480ffb4add40f2799c9397e52d09b94aa1c12883c1d28"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:21.219734Z","signature_b64":"LpBJUl/vY0KHa/oYmDbb6+HY+KbcyyuiapcX7B+29rKE5D+cbWPI3E+mcyxgQxUdu2Bgm84FMJ4CYqwqRJSlCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"356ee71f0069fe08a1cd085c9d25eb8d6f84d2c4de2e6b0bd9b505dffc6213b4","last_reissued_at":"2026-05-18T00:22:21.219064Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:21.219064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Homodyne-like detection for state-discrimination in the presence of phase noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alessia Allevi, Maria Bondani, Matteo Bina, Stefano Olivares","submitted_at":"2016-09-02T15:15:57Z","abstract_excerpt":"We propose an innovative strategy to discriminate between two coherent states affected by either uniform or gaussian phase noise. The strategy is based on a homodyne-like detection scheme with photon-number-resolving detectors in the regime of low-intensity local oscillator. The experimental implementation of the detection scheme involves two hybrid photodetectors, whose outputs are used in post processing to calculate the shot-by-shot photon-number difference. The performance of this strategy is quantified in terms of the error probability in discriminating the noisy coherent signals as a fun"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.00643","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1609.00643","created_at":"2026-05-18T00:22:21.219160+00:00"},{"alias_kind":"arxiv_version","alias_value":"1609.00643v1","created_at":"2026-05-18T00:22:21.219160+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.00643","created_at":"2026-05-18T00:22:21.219160+00:00"},{"alias_kind":"pith_short_12","alias_value":"GVXOOHYANH7A","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_16","alias_value":"GVXOOHYANH7ARION","created_at":"2026-05-18T12:30:19.053100+00:00"},{"alias_kind":"pith_short_8","alias_value":"GVXOOHYA","created_at":"2026-05-18T12:30:19.053100+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/GVXOOHYANH7ARIONBBOJ2JPLRV","json":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV.json","graph_json":"https://pith.science/api/pith-number/GVXOOHYANH7ARIONBBOJ2JPLRV/graph.json","events_json":"https://pith.science/api/pith-number/GVXOOHYANH7ARIONBBOJ2JPLRV/events.json","paper":"https://pith.science/paper/GVXOOHYA"},"agent_actions":{"view_html":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV","download_json":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV.json","view_paper":"https://pith.science/paper/GVXOOHYA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1609.00643&json=true","fetch_graph":"https://pith.science/api/pith-number/GVXOOHYANH7ARIONBBOJ2JPLRV/graph.json","fetch_events":"https://pith.science/api/pith-number/GVXOOHYANH7ARIONBBOJ2JPLRV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV/action/storage_attestation","attest_author":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV/action/author_attestation","sign_citation":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV/action/citation_signature","submit_replication":"https://pith.science/pith/GVXOOHYANH7ARIONBBOJ2JPLRV/action/replication_record"}},"created_at":"2026-05-18T00:22:21.219160+00:00","updated_at":"2026-05-18T00:22:21.219160+00:00"}