{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6SS5YU3SJTTCJOUFBFHEW74YRV","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":"bbe132e7a4ee73af5606e4a739c6d64bd23f5a0c05301afc7fbbe133d35a5229","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-01-09T07:06:18Z","title_canon_sha256":"283548c9682531b36bebb362551832072d742ef12d7bf1619565651e037037e8"},"schema_version":"1.0","source":{"id":"1501.02053","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1501.02053","created_at":"2026-05-18T02:04:07Z"},{"alias_kind":"arxiv_version","alias_value":"1501.02053v1","created_at":"2026-05-18T02:04:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1501.02053","created_at":"2026-05-18T02:04:07Z"},{"alias_kind":"pith_short_12","alias_value":"6SS5YU3SJTTC","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6SS5YU3SJTTCJOUF","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6SS5YU3S","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:942415b0093971011a38c43a712553886ee6ea29ccdda3ea1d6e148ede2e5896","target":"graph","created_at":"2026-05-18T02:04:07Z","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 predict the spontaneous modulated emission from a pair of exciton-polariton condensates due to coherent (Josephson) and dissipative coupling. We show that strong polariton-polariton inter- action generates complex dynamics in the weak-lasing domain way beyond Hopf bifurcations. As a result, the exciton-polariton condensates exhibit self-induced oscillations and emit an equidistant frequency comb light spectrum. A plethora of possible emission spectra with asymmetric peak dis- tributions appears due to spontaneously broken time-reversal symmetry. The lasing dynamics is affected by the shot n","authors_text":"B. L. Altshuler, K. Rayanov, S. Flach, Y. G. Rubo","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-01-09T07:06:18Z","title":"Frequency combs with weakly lasing exciton-polariton condensates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1501.02053","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:a12bec0173d2a29d58372c085be7a6c5ff0fee73de650e3ce23f05b3bbd4567e","target":"record","created_at":"2026-05-18T02:04:07Z","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":"bbe132e7a4ee73af5606e4a739c6d64bd23f5a0c05301afc7fbbe133d35a5229","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-01-09T07:06:18Z","title_canon_sha256":"283548c9682531b36bebb362551832072d742ef12d7bf1619565651e037037e8"},"schema_version":"1.0","source":{"id":"1501.02053","kind":"arxiv","version":1}},"canonical_sha256":"f4a5dc53724ce624ba85094e4b7f988d73863972f4b0c142eb35490f7e442295","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f4a5dc53724ce624ba85094e4b7f988d73863972f4b0c142eb35490f7e442295","first_computed_at":"2026-05-18T02:04:07.359890Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:07.359890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IiXIh/jjAgfLpUbKyp+J7UN2K3+jZUlp5vReXbC4WW0JrD4k27yll+knBW+Y6gfepF/X8ralOY7L7gVmolEDBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:07.360610Z","signed_message":"canonical_sha256_bytes"},"source_id":"1501.02053","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a12bec0173d2a29d58372c085be7a6c5ff0fee73de650e3ce23f05b3bbd4567e","sha256:942415b0093971011a38c43a712553886ee6ea29ccdda3ea1d6e148ede2e5896"],"state_sha256":"578b8fbfd3e2459bc192e6f05abd1d68fbd251dce5fe3e3668302dd0db3de8f0"}