{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:JAJIIOQEUNFJA4HY4QYQGD6RKK","short_pith_number":"pith:JAJIIOQE","schema_version":"1.0","canonical_sha256":"4812843a04a34a9070f8e431030fd152a27d90b02e40d4f97d2f48583af0eeb9","source":{"kind":"arxiv","id":"1210.0303","version":1},"attestation_state":"computed","paper":{"title":"Manipulating the non-Gaussianity of phase-randomized coherent states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"Alessia Allevi, Maria Bondani, Stefano Olivares","submitted_at":"2012-10-01T07:46:13Z","abstract_excerpt":"We experimentally investigate the non-Gaussian features of the phase-randomized coherent states, a class of states exploited in communication channels and in decoy state-based quantum key distribution protocols. In particular, we reconstruct their phase-insensitive Wigner functions and quantify their non-Gaussianity. The measurements are performed in the mesoscopic photon-number domain by means of a direct detection scheme involving linear detectors."},"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":"1210.0303","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2012-10-01T07:46:13Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"bf6084f485659fdf0763857947069ceffff0d598e01abc152b47e6ea302ecf3f","abstract_canon_sha256":"156a78f184f6e1adc9bcc284fc20b902424615d018e6a1f9d3f2a59f5b9e2199"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:58.336253Z","signature_b64":"6gwm2tLDRhC0bQO0AC8cEdG3ug+B3DNSS2tDsCB8yHJSuT6CO7gEdtRJa6YYb+/C8L/we7oqKwfw6ZAdfYz/CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4812843a04a34a9070f8e431030fd152a27d90b02e40d4f97d2f48583af0eeb9","last_reissued_at":"2026-05-18T03:41:58.335364Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:58.335364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Manipulating the non-Gaussianity of phase-randomized coherent states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"Alessia Allevi, Maria Bondani, Stefano Olivares","submitted_at":"2012-10-01T07:46:13Z","abstract_excerpt":"We experimentally investigate the non-Gaussian features of the phase-randomized coherent states, a class of states exploited in communication channels and in decoy state-based quantum key distribution protocols. In particular, we reconstruct their phase-insensitive Wigner functions and quantify their non-Gaussianity. The measurements are performed in the mesoscopic photon-number domain by means of a direct detection scheme involving linear detectors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.0303","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":"1210.0303","created_at":"2026-05-18T03:41:58.335520+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.0303v1","created_at":"2026-05-18T03:41:58.335520+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.0303","created_at":"2026-05-18T03:41:58.335520+00:00"},{"alias_kind":"pith_short_12","alias_value":"JAJIIOQEUNFJ","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_16","alias_value":"JAJIIOQEUNFJA4HY","created_at":"2026-05-18T12:27:11.947152+00:00"},{"alias_kind":"pith_short_8","alias_value":"JAJIIOQE","created_at":"2026-05-18T12:27:11.947152+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/JAJIIOQEUNFJA4HY4QYQGD6RKK","json":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK.json","graph_json":"https://pith.science/api/pith-number/JAJIIOQEUNFJA4HY4QYQGD6RKK/graph.json","events_json":"https://pith.science/api/pith-number/JAJIIOQEUNFJA4HY4QYQGD6RKK/events.json","paper":"https://pith.science/paper/JAJIIOQE"},"agent_actions":{"view_html":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK","download_json":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK.json","view_paper":"https://pith.science/paper/JAJIIOQE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.0303&json=true","fetch_graph":"https://pith.science/api/pith-number/JAJIIOQEUNFJA4HY4QYQGD6RKK/graph.json","fetch_events":"https://pith.science/api/pith-number/JAJIIOQEUNFJA4HY4QYQGD6RKK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK/action/storage_attestation","attest_author":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK/action/author_attestation","sign_citation":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK/action/citation_signature","submit_replication":"https://pith.science/pith/JAJIIOQEUNFJA4HY4QYQGD6RKK/action/replication_record"}},"created_at":"2026-05-18T03:41:58.335520+00:00","updated_at":"2026-05-18T03:41:58.335520+00:00"}