{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:XM4BFOI7F4YUHSXEUIHXKTZ2FY","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":"61cfb75b7f43a0b69082836574e66337d5366331cd345d901d6a36f839358e3a","cross_cats_sorted":["physics.app-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-24T14:19:00Z","title_canon_sha256":"9d4d81cb8acbbacc30a6f90c59ab641f268137033a471507ac374f0d12b31386"},"schema_version":"1.0","source":{"id":"1807.09143","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.09143","created_at":"2026-05-18T00:09:56Z"},{"alias_kind":"arxiv_version","alias_value":"1807.09143v1","created_at":"2026-05-18T00:09:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.09143","created_at":"2026-05-18T00:09:56Z"},{"alias_kind":"pith_short_12","alias_value":"XM4BFOI7F4YU","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_16","alias_value":"XM4BFOI7F4YUHSXE","created_at":"2026-05-18T12:33:01Z"},{"alias_kind":"pith_short_8","alias_value":"XM4BFOI7","created_at":"2026-05-18T12:33:01Z"}],"graph_snapshots":[{"event_id":"sha256:0d64ecc144c6695dcadf0d81c4587d6590d25db0976192bea6e343af0cefdd3d","target":"graph","created_at":"2026-05-18T00:09:56Z","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":"Exciton spin and related optical polarization in self-assembled InAs/In$_{0.53}$Ga$_{0.23}$Al$_{0.24}$As/InP(001) quantum dashes emitting at 1.55 {\\mu}m are investigated by means of polarization- and time-resolved photoluminescence, as well as photoluminescence excitation spectroscopy, at cryogenic temperature. We investigate the influence of highly non-resonant and quasi-resonant optical spin pumping conditions on spin polarization and spin memory of the quantum dash ground state. We show that a spin pumping scheme, utilizing the longitudinal-optical-phonon-mediated coherent scattering proces","authors_text":"A. Somers, G. S\\k{e}k, J. Misiewicz, J. P. Reithmaier, {\\L}. Dusanowski, M. Gawe{\\l}czyk, M. Syperek, S. H\\\"ofling","cross_cats":["physics.app-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-24T14:19:00Z","title":"Exciton spin relaxation in InAs/InGaAlAs/InP(001) quantum dashes emitting near 1.55 {\\mu}m"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.09143","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":"sha256:0821f24388452fad1dbcb39107a6211de55924380ad496531d74ad9a1649c939","target":"record","created_at":"2026-05-18T00:09:56Z","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":"61cfb75b7f43a0b69082836574e66337d5366331cd345d901d6a36f839358e3a","cross_cats_sorted":["physics.app-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-24T14:19:00Z","title_canon_sha256":"9d4d81cb8acbbacc30a6f90c59ab641f268137033a471507ac374f0d12b31386"},"schema_version":"1.0","source":{"id":"1807.09143","kind":"arxiv","version":1}},"canonical_sha256":"bb3812b91f2f3143cae4a20f754f3a2e1d4b7bb554117a2f0701a89f79642ebd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb3812b91f2f3143cae4a20f754f3a2e1d4b7bb554117a2f0701a89f79642ebd","first_computed_at":"2026-05-18T00:09:56.678416Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:56.678416Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8z/OSdhX+xBeoNr6IIbnewIv+7jPnk/10AgmDoegKPKaRrkF/7pfd9rvVGLxio5jNW8Ie26lgwb9GJy4ikPFAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:56.679050Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.09143","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0821f24388452fad1dbcb39107a6211de55924380ad496531d74ad9a1649c939","sha256:0d64ecc144c6695dcadf0d81c4587d6590d25db0976192bea6e343af0cefdd3d"],"state_sha256":"76e9e8cbc1581c89b3679f9b97d84e8d7e5c39696d3f7ef69b7d2f09e6b65a92"}