{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:BTBXBJ6FILEVD2F64SADMTKGUV","short_pith_number":"pith:BTBXBJ6F","canonical_record":{"source":{"id":"2209.05858","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-09-13T10:10:21Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"15d25af1cefd35ef8387f3e30c87f33824a7f2b282e33bd4e1216f9a67b66ddd","abstract_canon_sha256":"41b0d078d867503c3e3f4c5080780f671aacd2fc90751fdb43e67b9c8da30455"},"schema_version":"1.0"},"canonical_sha256":"0cc370a7c542c951e8bee480364d46a55076a51f47251751c935466d96ceaba5","source":{"kind":"arxiv","id":"2209.05858","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.05858","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"arxiv_version","alias_value":"2209.05858v2","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.05858","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"pith_short_12","alias_value":"BTBXBJ6FILEV","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"pith_short_16","alias_value":"BTBXBJ6FILEVD2F6","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"pith_short_8","alias_value":"BTBXBJ6F","created_at":"2026-07-05T06:48:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:BTBXBJ6FILEVD2F64SADMTKGUV","target":"record","payload":{"canonical_record":{"source":{"id":"2209.05858","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-09-13T10:10:21Z","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"title_canon_sha256":"15d25af1cefd35ef8387f3e30c87f33824a7f2b282e33bd4e1216f9a67b66ddd","abstract_canon_sha256":"41b0d078d867503c3e3f4c5080780f671aacd2fc90751fdb43e67b9c8da30455"},"schema_version":"1.0"},"canonical_sha256":"0cc370a7c542c951e8bee480364d46a55076a51f47251751c935466d96ceaba5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:48:03.419234Z","signature_b64":"hgHhBkjg6Kc+aHjhOquUTb09CV7+Rosfq1zv1RHkdyeygMcRLlS5AaphHGEb9DrBw75kx/8q8Czyg4r5vEAMAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0cc370a7c542c951e8bee480364d46a55076a51f47251751c935466d96ceaba5","last_reissued_at":"2026-07-05T06:48:03.418763Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:48:03.418763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.05858","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:48:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iz0sjD1+jZQwynW/Ud1zrGm5kjPT/Kb6YJlJR4WQxFoqDUvtZusG9hHd+QODbLjoMa5ksYx1MxL7a5orUd/hBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:52:57.095627Z"},"content_sha256":"5fe7a9b7b7648d7d1535a2a59ee6151aa2987d1c3659af93d799024f14c91270","schema_version":"1.0","event_id":"sha256:5fe7a9b7b7648d7d1535a2a59ee6151aa2987d1c3659af93d799024f14c91270"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:BTBXBJ6FILEVD2F64SADMTKGUV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Suppressing Recoil Heating in Levitated Optomechanics using Squeezed Light","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.optics"],"primary_cat":"quant-ph","authors_text":"A. Militaru, C. Gonzalez-Ballestero, J. A. Zieli\\'nska, L. Novotny, M. Frimmer, M. Rossi, O. Romero-Isart, P. Maurer","submitted_at":"2022-09-13T10:10:21Z","abstract_excerpt":"We theoretically show that laser recoil heating in free-space levitated optomechanics can be arbitrarily suppressed by shining squeezed light onto an optically trapped nanoparticle. The presence of squeezing modifies the quantum electrodynamical light-matter interaction in a way that enables us to control the amount of information that the scattered light carries about a given mechanical degree of freedom. Moreover, we analyze the trade-off between measurement imprecision and back-action noise and show that optical detection beyond the standard quantum limit can be achieved. We predict that, w"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05858","kind":"arxiv","version":2},"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/2209.05858/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":"2026-07-05T06:48:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FHE453YIY5eU89A03pEJu9SWEcixBDbWq8zDQMADD6fzPh8XrhpcKHbeAxpV0G6mx4qapAj/cj40t5SmgmU1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T13:52:57.096328Z"},"content_sha256":"7b9a51a7f626031fbd00d949efc5e4774f6e5232d1192b707c3335f8eb8065d4","schema_version":"1.0","event_id":"sha256:7b9a51a7f626031fbd00d949efc5e4774f6e5232d1192b707c3335f8eb8065d4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BTBXBJ6FILEVD2F64SADMTKGUV/bundle.json","state_url":"https://pith.science/pith/BTBXBJ6FILEVD2F64SADMTKGUV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BTBXBJ6FILEVD2F64SADMTKGUV/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":"2026-07-05T13:52:57Z","links":{"resolver":"https://pith.science/pith/BTBXBJ6FILEVD2F64SADMTKGUV","bundle":"https://pith.science/pith/BTBXBJ6FILEVD2F64SADMTKGUV/bundle.json","state":"https://pith.science/pith/BTBXBJ6FILEVD2F64SADMTKGUV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BTBXBJ6FILEVD2F64SADMTKGUV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:BTBXBJ6FILEVD2F64SADMTKGUV","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":"41b0d078d867503c3e3f4c5080780f671aacd2fc90751fdb43e67b9c8da30455","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-09-13T10:10:21Z","title_canon_sha256":"15d25af1cefd35ef8387f3e30c87f33824a7f2b282e33bd4e1216f9a67b66ddd"},"schema_version":"1.0","source":{"id":"2209.05858","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.05858","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"arxiv_version","alias_value":"2209.05858v2","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.05858","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"pith_short_12","alias_value":"BTBXBJ6FILEV","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"pith_short_16","alias_value":"BTBXBJ6FILEVD2F6","created_at":"2026-07-05T06:48:03Z"},{"alias_kind":"pith_short_8","alias_value":"BTBXBJ6F","created_at":"2026-07-05T06:48:03Z"}],"graph_snapshots":[{"event_id":"sha256:7b9a51a7f626031fbd00d949efc5e4774f6e5232d1192b707c3335f8eb8065d4","target":"graph","created_at":"2026-07-05T06:48:03Z","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/2209.05858/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We theoretically show that laser recoil heating in free-space levitated optomechanics can be arbitrarily suppressed by shining squeezed light onto an optically trapped nanoparticle. The presence of squeezing modifies the quantum electrodynamical light-matter interaction in a way that enables us to control the amount of information that the scattered light carries about a given mechanical degree of freedom. Moreover, we analyze the trade-off between measurement imprecision and back-action noise and show that optical detection beyond the standard quantum limit can be achieved. We predict that, w","authors_text":"A. Militaru, C. Gonzalez-Ballestero, J. A. Zieli\\'nska, L. Novotny, M. Frimmer, M. Rossi, O. Romero-Isart, P. Maurer","cross_cats":["cond-mat.mes-hall","physics.optics"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-09-13T10:10:21Z","title":"Suppressing Recoil Heating in Levitated Optomechanics using Squeezed Light"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.05858","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":"sha256:5fe7a9b7b7648d7d1535a2a59ee6151aa2987d1c3659af93d799024f14c91270","target":"record","created_at":"2026-07-05T06:48:03Z","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":"41b0d078d867503c3e3f4c5080780f671aacd2fc90751fdb43e67b9c8da30455","cross_cats_sorted":["cond-mat.mes-hall","physics.optics"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-09-13T10:10:21Z","title_canon_sha256":"15d25af1cefd35ef8387f3e30c87f33824a7f2b282e33bd4e1216f9a67b66ddd"},"schema_version":"1.0","source":{"id":"2209.05858","kind":"arxiv","version":2}},"canonical_sha256":"0cc370a7c542c951e8bee480364d46a55076a51f47251751c935466d96ceaba5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0cc370a7c542c951e8bee480364d46a55076a51f47251751c935466d96ceaba5","first_computed_at":"2026-07-05T06:48:03.418763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:48:03.418763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hgHhBkjg6Kc+aHjhOquUTb09CV7+Rosfq1zv1RHkdyeygMcRLlS5AaphHGEb9DrBw75kx/8q8Czyg4r5vEAMAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:48:03.419234Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.05858","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5fe7a9b7b7648d7d1535a2a59ee6151aa2987d1c3659af93d799024f14c91270","sha256:7b9a51a7f626031fbd00d949efc5e4774f6e5232d1192b707c3335f8eb8065d4"],"state_sha256":"f86b69863d31b2f8799e21e546b8cedb6cd32f6be598ce282e991dc784b17291"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FO1x/nwl1r1eJ4axxSvua3Bw5eswXrDqp844dPxoo2jgGUZY7HoDR4BwaRGyy2iSXNpsX4tyNlOV2bF9F+NcBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T13:52:57.100487Z","bundle_sha256":"d27112925e3cfc994eac98c7cc897566418540c27cd564ff44ad1bace555d462"}}