{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TH3VLODDZQ3UCLKF5CKLE4EZGH","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":"6ab63382a0b19e40bfecd3ceb698b529013ee369c3e83b869415665cf8a369f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T05:58:09Z","title_canon_sha256":"6ee4d5b890aeff709b2d3d94d69317a5d5624632dcd5e2185f73818b3a9bb303"},"schema_version":"1.0","source":{"id":"1111.0734","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0734","created_at":"2026-05-18T03:54:25Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0734v2","created_at":"2026-05-18T03:54:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0734","created_at":"2026-05-18T03:54:25Z"},{"alias_kind":"pith_short_12","alias_value":"TH3VLODDZQ3U","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TH3VLODDZQ3UCLKF","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TH3VLODD","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:48be053528844455dfeba5f0c33d3f5cab2ad11522d205cb6078c4682c00c9e1","target":"graph","created_at":"2026-05-18T03:54:25Z","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":"We give a systematic theoretical description of homodyne detection in the case where both the signal and the local oscillator pass through the turbulent atmosphere. Imperfect knowledge of the local-oscillator amplitude is effectively included in a noisy density operator, leading to postprocessing noise. Alternatively, we propose a technique with monitored transmission coefficient of the atmosphere, which is free of postprocessing noise.","authors_text":"A. A. Semenov, D. Yu. Vasylyev, F. T\\\"oppel, H. V. Gomonay, W. Vogel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T05:58:09Z","title":"Homodyne detection for atmosphere channels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0734","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":"sha256:591e586d01d04f4cc208a4b9ab18c01b4253761ef8934b3c3e5972b550cc10da","target":"record","created_at":"2026-05-18T03:54:25Z","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":"6ab63382a0b19e40bfecd3ceb698b529013ee369c3e83b869415665cf8a369f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-03T05:58:09Z","title_canon_sha256":"6ee4d5b890aeff709b2d3d94d69317a5d5624632dcd5e2185f73818b3a9bb303"},"schema_version":"1.0","source":{"id":"1111.0734","kind":"arxiv","version":2}},"canonical_sha256":"99f755b863cc37412d45e894b2709931c5ac04d88ed41668df15e07eddcfc756","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99f755b863cc37412d45e894b2709931c5ac04d88ed41668df15e07eddcfc756","first_computed_at":"2026-05-18T03:54:25.931777Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:54:25.931777Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b2tqyJYnZBE9W175dWhm0HB84wtfaVFMqtKJ7IA5HxfvZiYw0OE63x2R5BvFfzzJxzQO+OjxqZkC1GdIlK0MAA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:54:25.932338Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0734","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:591e586d01d04f4cc208a4b9ab18c01b4253761ef8934b3c3e5972b550cc10da","sha256:48be053528844455dfeba5f0c33d3f5cab2ad11522d205cb6078c4682c00c9e1"],"state_sha256":"ccedada8a489e19f58e1ee6e88e9e88ec6b3828d78277fc415404e2862d2e043"}