{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:XT7N45JRAWLRNJ7IDAC3XIZKJW","short_pith_number":"pith:XT7N45JR","schema_version":"1.0","canonical_sha256":"bcfede7531059716a7e81805bba32a4d8951e578e4365023c5b0aca523028a3e","source":{"kind":"arxiv","id":"2208.02371","version":2},"attestation_state":"computed","paper":{"title":"Nonlinear Sideband Cooling to a Cat State of Motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Bradley D Hauer, John D. Teufel, Joshua Combes","submitted_at":"2022-08-03T22:39:49Z","abstract_excerpt":"The ability to prepare a macroscopic mechanical resonator into a quantum superposition state is an outstanding goal of cavity optomechanics. Here, we propose a technique to generate cat states of motion using the intrinsic nonlinearity of a dispersive optomechanical interaction. By applying a bichromatic drive to an optomechanical cavity, our protocol enhances the inherent second-order processes of the system, inducing the requisite two-phonon dissipation. We show that this nonlinear sideband cooling technique can dissipatively engineer a mechanical resonator into a cat state, which we verify "},"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":"2208.02371","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-08-03T22:39:49Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"333547353659a8bc488107ef9c5e82609552d2a09b6f948a2969f55b5a00d8ce","abstract_canon_sha256":"b4f728e722b40fdb0d12f55a29881f8e3499fcfb69fe6881502682db7415b792"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:17:38.589789Z","signature_b64":"xTuEImWl7zeIqjoxMtukQzBnKmBZCeM/JoZbdfdQeP8ey3xeFFP1RcEBHjSRSRLnD3PU72QdPH7Ji4uUW37nDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bcfede7531059716a7e81805bba32a4d8951e578e4365023c5b0aca523028a3e","last_reissued_at":"2026-07-05T06:17:38.589365Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:17:38.589365Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nonlinear Sideband Cooling to a Cat State of Motion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Bradley D Hauer, John D. Teufel, Joshua Combes","submitted_at":"2022-08-03T22:39:49Z","abstract_excerpt":"The ability to prepare a macroscopic mechanical resonator into a quantum superposition state is an outstanding goal of cavity optomechanics. Here, we propose a technique to generate cat states of motion using the intrinsic nonlinearity of a dispersive optomechanical interaction. By applying a bichromatic drive to an optomechanical cavity, our protocol enhances the inherent second-order processes of the system, inducing the requisite two-phonon dissipation. We show that this nonlinear sideband cooling technique can dissipatively engineer a mechanical resonator into a cat state, which we verify "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02371","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/2208.02371/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2208.02371","created_at":"2026-07-05T06:17:38.589421+00:00"},{"alias_kind":"arxiv_version","alias_value":"2208.02371v2","created_at":"2026-07-05T06:17:38.589421+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02371","created_at":"2026-07-05T06:17:38.589421+00:00"},{"alias_kind":"pith_short_12","alias_value":"XT7N45JRAWLR","created_at":"2026-07-05T06:17:38.589421+00:00"},{"alias_kind":"pith_short_16","alias_value":"XT7N45JRAWLRNJ7I","created_at":"2026-07-05T06:17:38.589421+00:00"},{"alias_kind":"pith_short_8","alias_value":"XT7N45JR","created_at":"2026-07-05T06:17:38.589421+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/XT7N45JRAWLRNJ7IDAC3XIZKJW","json":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW.json","graph_json":"https://pith.science/api/pith-number/XT7N45JRAWLRNJ7IDAC3XIZKJW/graph.json","events_json":"https://pith.science/api/pith-number/XT7N45JRAWLRNJ7IDAC3XIZKJW/events.json","paper":"https://pith.science/paper/XT7N45JR"},"agent_actions":{"view_html":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW","download_json":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW.json","view_paper":"https://pith.science/paper/XT7N45JR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2208.02371&json=true","fetch_graph":"https://pith.science/api/pith-number/XT7N45JRAWLRNJ7IDAC3XIZKJW/graph.json","fetch_events":"https://pith.science/api/pith-number/XT7N45JRAWLRNJ7IDAC3XIZKJW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW/action/storage_attestation","attest_author":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW/action/author_attestation","sign_citation":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW/action/citation_signature","submit_replication":"https://pith.science/pith/XT7N45JRAWLRNJ7IDAC3XIZKJW/action/replication_record"}},"created_at":"2026-07-05T06:17:38.589421+00:00","updated_at":"2026-07-05T06:17:38.589421+00:00"}