{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:7T4TXTCVRV4WR7U7WTG6FWICWO","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":"4080b47d7a7f50af078f94e21a9f8cb2bd406939675fcd75f8d6e2a8f4ff5244","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-13T12:24:11Z","title_canon_sha256":"989b04c9cf3ad4b3e3a416c91dfe5b7dd873e0545c12508ca290aeff20e02353"},"schema_version":"1.0","source":{"id":"1508.03193","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.03193","created_at":"2026-05-18T01:21:47Z"},{"alias_kind":"arxiv_version","alias_value":"1508.03193v1","created_at":"2026-05-18T01:21:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.03193","created_at":"2026-05-18T01:21:47Z"},{"alias_kind":"pith_short_12","alias_value":"7T4TXTCVRV4W","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"7T4TXTCVRV4WR7U7","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"7T4TXTCV","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:2b9cbdc223ace46ced2b13cb0a0475c4e802d3a6565df2883b56ad1f8a165574","target":"graph","created_at":"2026-05-18T01:21:47Z","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 report the properties of emission lines associated with the cascaded recombination of a quadexciton in single GaAlAs/AlAs quantum dots, studied by means of polarization-resolved photoluminescence and single-photon correlation experiments. It is found that photons which are emitted in a double-step 4X-3X process preserve their linear polarization, similarly to the case of conserved polarization of correlated photons in the 2X-X cascade. In contrast, an emission of either co-linear or cross-linear pairs of photons is observed for the 3X-2X cascade. Each emission line associated with the quade","authors_text":"A. A. L. Nicolet, A. Babinski, M. Potemski, M. R. Molas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-13T12:24:11Z","title":"Quadexciton cascade and fine structure splitting of the triexciton in a single quantum dot"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.03193","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":"sha256:18245f3ccf3c006ec999cded20b9767422aa69f94444869e4cd519e9d9307a9b","target":"record","created_at":"2026-05-18T01:21:47Z","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":"4080b47d7a7f50af078f94e21a9f8cb2bd406939675fcd75f8d6e2a8f4ff5244","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-08-13T12:24:11Z","title_canon_sha256":"989b04c9cf3ad4b3e3a416c91dfe5b7dd873e0545c12508ca290aeff20e02353"},"schema_version":"1.0","source":{"id":"1508.03193","kind":"arxiv","version":1}},"canonical_sha256":"fcf93bcc558d7968fe9fb4cde2d902b384583a9863021943861122f6ef4f7e2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fcf93bcc558d7968fe9fb4cde2d902b384583a9863021943861122f6ef4f7e2d","first_computed_at":"2026-05-18T01:21:47.227964Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:47.227964Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kr7Trvz4QBecTrkw9It8YuNAOTM+iQU6kYNdC2V5HK16DTqxl0nLICXGESsFszC1hvpN/aKb8gNxyXVpaCPKCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:47.228719Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.03193","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18245f3ccf3c006ec999cded20b9767422aa69f94444869e4cd519e9d9307a9b","sha256:2b9cbdc223ace46ced2b13cb0a0475c4e802d3a6565df2883b56ad1f8a165574"],"state_sha256":"68ed11929078ff06f1d57a4a0128ae99f4832e16a04209acb9d00e43cf3d8881"}