{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Z3KNUPFFTG6GV5BM7LE6SAMQNI","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":"9ff39c8b8ee1b17470784c98fd6e28458fa13350bf92d3fcce30ecc8a83a828e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T14:18:28Z","title_canon_sha256":"5f970aba01c647dfcdfa65fac7c02cbd1e6e31bb7dcc8e7c822067c38e7620ba"},"schema_version":"1.0","source":{"id":"1807.00697","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.00697","created_at":"2026-05-18T00:11:51Z"},{"alias_kind":"arxiv_version","alias_value":"1807.00697v1","created_at":"2026-05-18T00:11:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.00697","created_at":"2026-05-18T00:11:51Z"},{"alias_kind":"pith_short_12","alias_value":"Z3KNUPFFTG6G","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Z3KNUPFFTG6GV5BM","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Z3KNUPFF","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:72067369a84fd0c2837972996fe697c691b12f67688851aa62647def96cba06b","target":"graph","created_at":"2026-05-18T00:11:51Z","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 investigated the nonlinear optical properties of CdSe/CdS nanoplatelets in the vicinity of heavy hole and light hole exciton resonances. The two color pump-probe technique was applied. The first intense pulse created non-equilibrium exciton population, which was detected as a decrease of probe light absorption. We observed intense scattering of excitons between heavy- and light-hole excitonic states. We also studied experimentally saturation of absorption in nanoplatelets. Theoretical description of these phenomena allowed us to determine parameters of exciton dynamics in nanoplatelets.","authors_text":"A.D. Golinskaya, A.M. Smirnov, B.M. Saidjonov, D.S. Smirnov, M.V. Kozlova, R.B. Vasiliev, V.N. Mantsevich, V.S. Dneprovskii","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T14:18:28Z","title":"Nonlinear light absorption in colloidal CdSe/CdS nanoplatelets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.00697","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:eea0b8eb98a6c4947ab7585d4bd69b0d5afcebde64c36c19310c14a11988efe3","target":"record","created_at":"2026-05-18T00:11:51Z","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":"9ff39c8b8ee1b17470784c98fd6e28458fa13350bf92d3fcce30ecc8a83a828e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-07-02T14:18:28Z","title_canon_sha256":"5f970aba01c647dfcdfa65fac7c02cbd1e6e31bb7dcc8e7c822067c38e7620ba"},"schema_version":"1.0","source":{"id":"1807.00697","kind":"arxiv","version":1}},"canonical_sha256":"ced4da3ca599bc6af42cfac9e901906a320b7e149859bc9d146686075cc436b1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ced4da3ca599bc6af42cfac9e901906a320b7e149859bc9d146686075cc436b1","first_computed_at":"2026-05-18T00:11:51.725299Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:51.725299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6gkrxKsFK6THUlCXMuEY5TyRydANeCpe/xX1KwXSUSqnY5NXyw1t9tzwCqrU/Zl5siuQkk9BnrXKuC1Hj109Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:51.725981Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.00697","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eea0b8eb98a6c4947ab7585d4bd69b0d5afcebde64c36c19310c14a11988efe3","sha256:72067369a84fd0c2837972996fe697c691b12f67688851aa62647def96cba06b"],"state_sha256":"2caca38acbbaa5053cac5852ba104207a6c63cf01a8ef4219266f6fb66556337"}