{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SWBZ4CPHPHZPQTK3NDVJSGA35B","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":"009e287521060dcb8f9eaa8d51d94c735365e836f7f6ec7b6ae37bac6690e16c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-09-05T08:12:59Z","title_canon_sha256":"7ca80f9be53781c82978fbe89ab0acf09ab764a486be5efc921e13af24b6e92b"},"schema_version":"1.0","source":{"id":"2509.04891","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2509.04891","created_at":"2026-07-05T12:05:31Z"},{"alias_kind":"arxiv_version","alias_value":"2509.04891v1","created_at":"2026-07-05T12:05:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.04891","created_at":"2026-07-05T12:05:31Z"},{"alias_kind":"pith_short_12","alias_value":"SWBZ4CPHPHZP","created_at":"2026-07-05T12:05:31Z"},{"alias_kind":"pith_short_16","alias_value":"SWBZ4CPHPHZPQTK3","created_at":"2026-07-05T12:05:31Z"},{"alias_kind":"pith_short_8","alias_value":"SWBZ4CPH","created_at":"2026-07-05T12:05:31Z"}],"graph_snapshots":[{"event_id":"sha256:9c60000d84b4196082566ca18429d3702a6b9910bff5a391e5bfb4ee6bfafab5","target":"graph","created_at":"2026-07-05T12:05:31Z","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/2509.04891/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The generation of high Fock states of light pulses and their superpositions with provable quantum non-Gaussian features is still very challenging, although the power of conditional methods to herald the approximate state from the available Gaussian states is growing. The atom-light interaction in the high-Q cavity has been considered a viable alternative to the heralded Fock states of the light pulses from nonlinear optics limited to three-photon Fock states for the last decade. Here, by optimizing the realistic protocol combining it with available optical delay elements we conclusively predic","authors_text":"Chandan Kumar, G. P. Teja, Luk\\'a\\v{s} Lachman, Radim Filip","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-09-05T08:12:59Z","title":"Quantum non-Gaussian high Fock states of light pulses and their superpositions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.04891","kind":"arxiv","version":1},"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":"sha256:79d0cb123b08d2cc4a0fce6c22215bc35ceced4c262c18f900f8d6340164cd04","target":"record","created_at":"2026-07-05T12:05:31Z","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":"009e287521060dcb8f9eaa8d51d94c735365e836f7f6ec7b6ae37bac6690e16c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-09-05T08:12:59Z","title_canon_sha256":"7ca80f9be53781c82978fbe89ab0acf09ab764a486be5efc921e13af24b6e92b"},"schema_version":"1.0","source":{"id":"2509.04891","kind":"arxiv","version":1}},"canonical_sha256":"95839e09e779f2f84d5b68ea99181be869a27584027601db2036923b4282f69d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95839e09e779f2f84d5b68ea99181be869a27584027601db2036923b4282f69d","first_computed_at":"2026-07-05T12:05:31.777281Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:05:31.777281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HTc1f2Wxv2ZFMW6HW4QTr5Lzjh/AIMjti8++AUBIVoLa09oEbVfBw7p2DtlQEp5wpo3sZNFik0b/F2++J0Y3DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T12:05:31.777771Z","signed_message":"canonical_sha256_bytes"},"source_id":"2509.04891","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:79d0cb123b08d2cc4a0fce6c22215bc35ceced4c262c18f900f8d6340164cd04","sha256:9c60000d84b4196082566ca18429d3702a6b9910bff5a391e5bfb4ee6bfafab5"],"state_sha256":"4d978da2f1b64f83348cc412134bfb3a80de8b550a6dbe245db722295c976df8"}