{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:T27PRL4LTEM4HKHWBUMPZICERL","short_pith_number":"pith:T27PRL4L","canonical_record":{"source":{"id":"1506.08917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-30T01:56:28Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"1df1d09620caf7b9c99a3b860ef0193b3e19490040d2c59e4a6fcdd576b1da97","abstract_canon_sha256":"40637d38944f478865a44a17cc44cd49c0a1c6f89f209d1564a64278ddfe3f94"},"schema_version":"1.0"},"canonical_sha256":"9ebef8af8b9919c3a8f60d18fca0448aca825e2451aad03ab410e4fded46aac5","source":{"kind":"arxiv","id":"1506.08917","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.08917","created_at":"2026-05-18T01:37:34Z"},{"alias_kind":"arxiv_version","alias_value":"1506.08917v1","created_at":"2026-05-18T01:37:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08917","created_at":"2026-05-18T01:37:34Z"},{"alias_kind":"pith_short_12","alias_value":"T27PRL4LTEM4","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T27PRL4LTEM4HKHW","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T27PRL4L","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:T27PRL4LTEM4HKHWBUMPZICERL","target":"record","payload":{"canonical_record":{"source":{"id":"1506.08917","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-30T01:56:28Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"1df1d09620caf7b9c99a3b860ef0193b3e19490040d2c59e4a6fcdd576b1da97","abstract_canon_sha256":"40637d38944f478865a44a17cc44cd49c0a1c6f89f209d1564a64278ddfe3f94"},"schema_version":"1.0"},"canonical_sha256":"9ebef8af8b9919c3a8f60d18fca0448aca825e2451aad03ab410e4fded46aac5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:34.099410Z","signature_b64":"y4VXQbXeX+vn4gbZqETt8ZitwhXjh8mOmZ92cngmvRstb6qeofHdM1VYAFjH3+RhT1I7/9kwVwibmH6Rq/T5Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ebef8af8b9919c3a8f60d18fca0448aca825e2451aad03ab410e4fded46aac5","last_reissued_at":"2026-05-18T01:37:34.098750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:34.098750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1506.08917","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":"2026-05-18T01:37:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eiWJgp3mAi5YrBE48rO7KMEZc01vHZKMMAOTuhDqdzyWKmOR9NzBuwV8z9pOcCGGgd7qiQm2rJAgj31T+MzICg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:50:05.269434Z"},"content_sha256":"4fa1b7c7d565aece4f9301fd78d6072ac6a830ed92a7094bde8bb02af7bbf90f","schema_version":"1.0","event_id":"sha256:4fa1b7c7d565aece4f9301fd78d6072ac6a830ed92a7094bde8bb02af7bbf90f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:T27PRL4LTEM4HKHWBUMPZICERL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$\\mathcal{PT}$-Symmetry-Breaking Chaos in Optomechanics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"quant-ph","authors_text":"Hui Jing, Jin-Yong Ma, Xin-You L\\\"u, Ying Wu","submitted_at":"2015-06-30T01:56:28Z","abstract_excerpt":"We demonstrate a $\\mathcal{PT}$-symmetry-breaking chaos in optomechanical system (OMS), which features an ultralow driving threshold. In principle, this chaos will emerge once a driving laser is applied to the cavity mode and lasts for a period of time. The driving strength is inversely proportional to the starting time of chaos. This originally comes from the dynamical enhancement of nonlinearity by field localization in $\\mathcal{PT}$-symmetry-breaking phase ($\\mathcal{PT}$BP). Moreover, this chaos is switchable by tuning the system parameters so that a $\\mathcal{PT}$-symmetry phase transiti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08917","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":""},"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":"2026-05-18T01:37:34Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aiOuG3BJlOi7A65YJyKBCx2kSTnbV7t1908PxfWuhvG4YbXQan/EMWygPGSC6QIZ9TtaeciK1bV0jNzoi+xOCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T03:50:05.270050Z"},"content_sha256":"a28829160e2987ec8e48137c0e9ba821dcfebaaa364232c97bc8f4e4b9b99f77","schema_version":"1.0","event_id":"sha256:a28829160e2987ec8e48137c0e9ba821dcfebaaa364232c97bc8f4e4b9b99f77"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T27PRL4LTEM4HKHWBUMPZICERL/bundle.json","state_url":"https://pith.science/pith/T27PRL4LTEM4HKHWBUMPZICERL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T27PRL4LTEM4HKHWBUMPZICERL/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":"2026-05-30T03:50:05Z","links":{"resolver":"https://pith.science/pith/T27PRL4LTEM4HKHWBUMPZICERL","bundle":"https://pith.science/pith/T27PRL4LTEM4HKHWBUMPZICERL/bundle.json","state":"https://pith.science/pith/T27PRL4LTEM4HKHWBUMPZICERL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T27PRL4LTEM4HKHWBUMPZICERL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:T27PRL4LTEM4HKHWBUMPZICERL","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":"40637d38944f478865a44a17cc44cd49c0a1c6f89f209d1564a64278ddfe3f94","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-30T01:56:28Z","title_canon_sha256":"1df1d09620caf7b9c99a3b860ef0193b3e19490040d2c59e4a6fcdd576b1da97"},"schema_version":"1.0","source":{"id":"1506.08917","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.08917","created_at":"2026-05-18T01:37:34Z"},{"alias_kind":"arxiv_version","alias_value":"1506.08917v1","created_at":"2026-05-18T01:37:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.08917","created_at":"2026-05-18T01:37:34Z"},{"alias_kind":"pith_short_12","alias_value":"T27PRL4LTEM4","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"T27PRL4LTEM4HKHW","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"T27PRL4L","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:a28829160e2987ec8e48137c0e9ba821dcfebaaa364232c97bc8f4e4b9b99f77","target":"graph","created_at":"2026-05-18T01:37:34Z","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 demonstrate a $\\mathcal{PT}$-symmetry-breaking chaos in optomechanical system (OMS), which features an ultralow driving threshold. In principle, this chaos will emerge once a driving laser is applied to the cavity mode and lasts for a period of time. The driving strength is inversely proportional to the starting time of chaos. This originally comes from the dynamical enhancement of nonlinearity by field localization in $\\mathcal{PT}$-symmetry-breaking phase ($\\mathcal{PT}$BP). Moreover, this chaos is switchable by tuning the system parameters so that a $\\mathcal{PT}$-symmetry phase transiti","authors_text":"Hui Jing, Jin-Yong Ma, Xin-You L\\\"u, Ying Wu","cross_cats":["physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-30T01:56:28Z","title":"$\\mathcal{PT}$-Symmetry-Breaking Chaos in Optomechanics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.08917","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":"sha256:4fa1b7c7d565aece4f9301fd78d6072ac6a830ed92a7094bde8bb02af7bbf90f","target":"record","created_at":"2026-05-18T01:37:34Z","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":"40637d38944f478865a44a17cc44cd49c0a1c6f89f209d1564a64278ddfe3f94","cross_cats_sorted":["physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-30T01:56:28Z","title_canon_sha256":"1df1d09620caf7b9c99a3b860ef0193b3e19490040d2c59e4a6fcdd576b1da97"},"schema_version":"1.0","source":{"id":"1506.08917","kind":"arxiv","version":1}},"canonical_sha256":"9ebef8af8b9919c3a8f60d18fca0448aca825e2451aad03ab410e4fded46aac5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9ebef8af8b9919c3a8f60d18fca0448aca825e2451aad03ab410e4fded46aac5","first_computed_at":"2026-05-18T01:37:34.098750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:37:34.098750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y4VXQbXeX+vn4gbZqETt8ZitwhXjh8mOmZ92cngmvRstb6qeofHdM1VYAFjH3+RhT1I7/9kwVwibmH6Rq/T5Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:37:34.099410Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.08917","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fa1b7c7d565aece4f9301fd78d6072ac6a830ed92a7094bde8bb02af7bbf90f","sha256:a28829160e2987ec8e48137c0e9ba821dcfebaaa364232c97bc8f4e4b9b99f77"],"state_sha256":"ea2ba19186f5020d7929bcbfc07b18c0607d0945d62c712391ee5047bc36199c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9306tXa5bwH1JN/ybT+4dePDygSK2ACsI23r3jAeaoG36GTLplz3XWT4TBGwGDsj/rtyOA8ZByz1DrQI8Tf8Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T03:50:05.273101Z","bundle_sha256":"3d8b6305c1e186b36402c0e3a02f73532ef0b6a0c87144a3193b8277073f62b1"}}