{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6VENOK52AXRKXAWO5XMOTIHKQJ","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":"fa0a8ca3c80877e7d8c773332a7f695ad57094c97a377c517e52ff4ca1020792","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-17T19:47:17Z","title_canon_sha256":"7f11a42b65b4357e8372f8866d1cde35b82421b03a67344be6e366b4660522b5"},"schema_version":"1.0","source":{"id":"1409.5112","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5112","created_at":"2026-05-18T02:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5112v1","created_at":"2026-05-18T02:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5112","created_at":"2026-05-18T02:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"6VENOK52AXRK","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6VENOK52AXRKXAWO","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6VENOK52","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:c316267c147e57e5c73adde6199e8cc06c5b39723c0e10382159376c75da8815","target":"graph","created_at":"2026-05-18T02:42:37Z","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 investigate exciton-polariton condensation under magnetic field in a single high-quality semiconductor micropillar cavity. We observe successive polariton condensation of each spin component for two distinct threshold powers. Pronounced and non-monotonous variations of both the Zeeman splitting and the circular polarization of the emission are measured across these two condensation thresholds. This unexpected behavior deeply deviates from the so-called spin Meissner effect predicted for a fully thermalized system. Our measurements can be understood in a kinetic approach taking into account ","authors_text":"A. Amo, A. Lema\\^itre, C. Sturm, D. Solnyshkov, E. Galopin, G. Malpuech, I. Sagnes, J. Bloch, O. Krebs","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-17T19:47:17Z","title":"Driven-dissipative confined polariton condensate under magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5112","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":"sha256:61d3c38ffae86bff0fdecaff94e2df5a14ceac21a3bd91cdc8b2e85adc03c8b8","target":"record","created_at":"2026-05-18T02:42:37Z","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":"fa0a8ca3c80877e7d8c773332a7f695ad57094c97a377c517e52ff4ca1020792","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-17T19:47:17Z","title_canon_sha256":"7f11a42b65b4357e8372f8866d1cde35b82421b03a67344be6e366b4660522b5"},"schema_version":"1.0","source":{"id":"1409.5112","kind":"arxiv","version":1}},"canonical_sha256":"f548d72bba05e2ab82ceedd8e9a0ea826fd91f243581e92bbf6d3cbf6adbe3f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f548d72bba05e2ab82ceedd8e9a0ea826fd91f243581e92bbf6d3cbf6adbe3f9","first_computed_at":"2026-05-18T02:42:37.806411Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:42:37.806411Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uXtFFE9B1oFj01Hq29cDTj963O5mNkGhhBt9PgOlzMCx4tGRV559LUAQ1cjX3rpqfDQl94VJAqgNQDV66/7iCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:42:37.807081Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.5112","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:61d3c38ffae86bff0fdecaff94e2df5a14ceac21a3bd91cdc8b2e85adc03c8b8","sha256:c316267c147e57e5c73adde6199e8cc06c5b39723c0e10382159376c75da8815"],"state_sha256":"b07ab257303343e50da4b60271b20ed57cb1bc0714bb5bde96d6d939c11c23bb"}