{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:TJA2KAKDRUXGWFBEJTUGJXAY6X","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":"cb56be0fe016f0b78c0d71527002c934c3cb6f6dea52d9aa6bf8b2e43b17d8dc","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-09-03T20:14:23Z","title_canon_sha256":"f20bf96d79e667c4634b521686987ffbfaae18e909d1c0bb3acaad8d0effa861"},"schema_version":"1.0","source":{"id":"cond-mat/0509080","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0509080","created_at":"2026-05-18T01:39:50Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0509080v2","created_at":"2026-05-18T01:39:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0509080","created_at":"2026-05-18T01:39:50Z"},{"alias_kind":"pith_short_12","alias_value":"TJA2KAKDRUXG","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"TJA2KAKDRUXGWFBE","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"TJA2KAKD","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:3324552ecea79807eae2f6d2f0f16678ba5137bfc9cb1efd5bf626ae9b0fffcb","target":"graph","created_at":"2026-05-18T01:39:50Z","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 circular-to-linear and linear-to-circular conversion of optical polarization by semiconductor quantum dots. The polarization conversion occurs under continuous wave excitation in absence of any magnetic field. The effect originates from quantum interference of linearly and circularly polarized photon states, induced by the natural anisotropic shape of the self assembled dots. The behavior can be qualitatively explained in terms of a pseudospin formalism.","authors_text":"A. V. Platonov, G. Schmidt, G. V. Astakhov, K.Brunner, L. W. Molenkamp, S. Mahapatra, T. Kiessling, T. Slobodskyy, W. Ossau","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-09-03T20:14:23Z","title":"Quantum-dot-based optical polarization conversion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0509080","kind":"arxiv","version":2},"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":"sha256:2487428064017617565d31fd360a9497ed06449badc76eedca689de14496e945","target":"record","created_at":"2026-05-18T01:39:50Z","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":"cb56be0fe016f0b78c0d71527002c934c3cb6f6dea52d9aa6bf8b2e43b17d8dc","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2005-09-03T20:14:23Z","title_canon_sha256":"f20bf96d79e667c4634b521686987ffbfaae18e909d1c0bb3acaad8d0effa861"},"schema_version":"1.0","source":{"id":"cond-mat/0509080","kind":"arxiv","version":2}},"canonical_sha256":"9a41a501438d2e6b14244ce864dc18f5e71b50246a7aa061da7929e9d7eb42ff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9a41a501438d2e6b14244ce864dc18f5e71b50246a7aa061da7929e9d7eb42ff","first_computed_at":"2026-05-18T01:39:50.192867Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:50.192867Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"28uUbxCkUnLEqzMbMrow+DqA9j/auBXQErXPYtgnMHbqulHWeJlzf637ipBtRDvQK761DxlIw62RDmtq0V20DQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:50.193566Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0509080","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2487428064017617565d31fd360a9497ed06449badc76eedca689de14496e945","sha256:3324552ecea79807eae2f6d2f0f16678ba5137bfc9cb1efd5bf626ae9b0fffcb"],"state_sha256":"5a948e81970e561a4b76751fde9f5f4824a49870125205bbd8c6cda43a156679"}