{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:XXKS4QM4IUV4XDHZCDVIYEUURG","short_pith_number":"pith:XXKS4QM4","canonical_record":{"source":{"id":"2201.05366","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-14T10:07:01Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"168702d7e32e4b8fe68746b028fa427e7b1b53426d3b18acbae1644d5ca59a99","abstract_canon_sha256":"58a19377a5f8fb86d172627a3c6e77ef2589b5d1baa5fd00ee7bafa08f5c9b1d"},"schema_version":"1.0"},"canonical_sha256":"bdd52e419c452bcb8cf910ea8c12948998810c93f468f1fffc70100c86783e46","source":{"kind":"arxiv","id":"2201.05366","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.05366","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"arxiv_version","alias_value":"2201.05366v1","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.05366","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"pith_short_12","alias_value":"XXKS4QM4IUV4","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"pith_short_16","alias_value":"XXKS4QM4IUV4XDHZ","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"pith_short_8","alias_value":"XXKS4QM4","created_at":"2026-07-05T03:48:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:XXKS4QM4IUV4XDHZCDVIYEUURG","target":"record","payload":{"canonical_record":{"source":{"id":"2201.05366","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-14T10:07:01Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"168702d7e32e4b8fe68746b028fa427e7b1b53426d3b18acbae1644d5ca59a99","abstract_canon_sha256":"58a19377a5f8fb86d172627a3c6e77ef2589b5d1baa5fd00ee7bafa08f5c9b1d"},"schema_version":"1.0"},"canonical_sha256":"bdd52e419c452bcb8cf910ea8c12948998810c93f468f1fffc70100c86783e46","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:48:22.752028Z","signature_b64":"O5mSOuQQz2YiryI+QstgUOgbHLr9qER5fX0O35KeHtAVpGPbTT9Ubfvz5cNhOCC8DAZWAS2BCnPSEPOw1LHnBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bdd52e419c452bcb8cf910ea8c12948998810c93f468f1fffc70100c86783e46","last_reissued_at":"2026-07-05T03:48:22.751596Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:48:22.751596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2201.05366","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:48:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OX6oA25pHR2ndhS2kVb8ltBS8m0omfNNLGXwEw3iChffjV7rdomOvdUz9k8scTmKwrWFPloz/AJWkuT/Z/UlCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:59:22.118137Z"},"content_sha256":"929a8d6f55dd3425ff7819b2f4a089ff0875b41753ce299e078eba485c014abc","schema_version":"1.0","event_id":"sha256:929a8d6f55dd3425ff7819b2f4a089ff0875b41753ce299e078eba485c014abc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:XXKS4QM4IUV4XDHZCDVIYEUURG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single-mode Quantum Non-Gaussian Light from Warm Atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Jarom\\'ir Mika, Luk\\'a\\v{s} Lachman, Luk\\'a\\v{s} Slodi\\v{c}ka, Radim Filip, Tom\\'a\\v{s} Lamich","submitted_at":"2022-01-14T10:07:01Z","abstract_excerpt":"The distributed quantum information processing and hybridization of quantum platforms raises increasing demands on the quality of light-matter interaction and realization of efficient quantum interfaces. This becomes particularly challenging for needed states possessing fundamental quantum non-Gaussian (QNG) aspects. They correspond to paramount resources in most potent applications of quantum technologies. We demonstrate the generation of light with provably QNG features from a tunable warm atomic ensemble in a single-mode regime. The light is generated in a spontaneous four-wave mixing proce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.05366","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2201.05366/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:48:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7LYpKROAOpQhk6S9X2YgAiZq1iKr2qCV8aTaJQmiM3cmdCSnrWwBn49ENcpSO55x/zz+kFiRFvHspQVcX3BkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T11:59:22.118687Z"},"content_sha256":"c865d8970a4be89fdc53f88286fb741770c6c57ba3413ccc017a0a3a4ca39045","schema_version":"1.0","event_id":"sha256:c865d8970a4be89fdc53f88286fb741770c6c57ba3413ccc017a0a3a4ca39045"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XXKS4QM4IUV4XDHZCDVIYEUURG/bundle.json","state_url":"https://pith.science/pith/XXKS4QM4IUV4XDHZCDVIYEUURG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XXKS4QM4IUV4XDHZCDVIYEUURG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-14T11:59:22Z","links":{"resolver":"https://pith.science/pith/XXKS4QM4IUV4XDHZCDVIYEUURG","bundle":"https://pith.science/pith/XXKS4QM4IUV4XDHZCDVIYEUURG/bundle.json","state":"https://pith.science/pith/XXKS4QM4IUV4XDHZCDVIYEUURG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XXKS4QM4IUV4XDHZCDVIYEUURG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:XXKS4QM4IUV4XDHZCDVIYEUURG","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":"58a19377a5f8fb86d172627a3c6e77ef2589b5d1baa5fd00ee7bafa08f5c9b1d","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-14T10:07:01Z","title_canon_sha256":"168702d7e32e4b8fe68746b028fa427e7b1b53426d3b18acbae1644d5ca59a99"},"schema_version":"1.0","source":{"id":"2201.05366","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2201.05366","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"arxiv_version","alias_value":"2201.05366v1","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.05366","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"pith_short_12","alias_value":"XXKS4QM4IUV4","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"pith_short_16","alias_value":"XXKS4QM4IUV4XDHZ","created_at":"2026-07-05T03:48:22Z"},{"alias_kind":"pith_short_8","alias_value":"XXKS4QM4","created_at":"2026-07-05T03:48:22Z"}],"graph_snapshots":[{"event_id":"sha256:c865d8970a4be89fdc53f88286fb741770c6c57ba3413ccc017a0a3a4ca39045","target":"graph","created_at":"2026-07-05T03:48:22Z","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/2201.05366/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The distributed quantum information processing and hybridization of quantum platforms raises increasing demands on the quality of light-matter interaction and realization of efficient quantum interfaces. This becomes particularly challenging for needed states possessing fundamental quantum non-Gaussian (QNG) aspects. They correspond to paramount resources in most potent applications of quantum technologies. We demonstrate the generation of light with provably QNG features from a tunable warm atomic ensemble in a single-mode regime. The light is generated in a spontaneous four-wave mixing proce","authors_text":"Jarom\\'ir Mika, Luk\\'a\\v{s} Lachman, Luk\\'a\\v{s} Slodi\\v{c}ka, Radim Filip, Tom\\'a\\v{s} Lamich","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-14T10:07:01Z","title":"Single-mode Quantum Non-Gaussian Light from Warm Atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.05366","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":"sha256:929a8d6f55dd3425ff7819b2f4a089ff0875b41753ce299e078eba485c014abc","target":"record","created_at":"2026-07-05T03:48:22Z","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":"58a19377a5f8fb86d172627a3c6e77ef2589b5d1baa5fd00ee7bafa08f5c9b1d","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-01-14T10:07:01Z","title_canon_sha256":"168702d7e32e4b8fe68746b028fa427e7b1b53426d3b18acbae1644d5ca59a99"},"schema_version":"1.0","source":{"id":"2201.05366","kind":"arxiv","version":1}},"canonical_sha256":"bdd52e419c452bcb8cf910ea8c12948998810c93f468f1fffc70100c86783e46","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bdd52e419c452bcb8cf910ea8c12948998810c93f468f1fffc70100c86783e46","first_computed_at":"2026-07-05T03:48:22.751596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:48:22.751596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O5mSOuQQz2YiryI+QstgUOgbHLr9qER5fX0O35KeHtAVpGPbTT9Ubfvz5cNhOCC8DAZWAS2BCnPSEPOw1LHnBg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:48:22.752028Z","signed_message":"canonical_sha256_bytes"},"source_id":"2201.05366","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:929a8d6f55dd3425ff7819b2f4a089ff0875b41753ce299e078eba485c014abc","sha256:c865d8970a4be89fdc53f88286fb741770c6c57ba3413ccc017a0a3a4ca39045"],"state_sha256":"f159239fb2d1f7fe92191fa50b9c1eba6a5c3ce05524e00b41f2ba236c92d923"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DPYzaEY8BI61zbeLfeA5zYsUulzv15fcPRI0aUNk28Q55hAaympWmtU0R/rpNGjCGQCdOiNKoAF6E9JQN1miDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T11:59:22.124168Z","bundle_sha256":"421d217558676052c060d415a3a94be964aa76a0dca934e16c0a4931605cb3cc"}}