{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:OXO3FZ7FTJ3B3W64HZNIB73KSK","short_pith_number":"pith:OXO3FZ7F","schema_version":"1.0","canonical_sha256":"75ddb2e7e59a761ddbdc3e5a80ff6a92814943f9a6a9add620a1de138bfc8289","source":{"kind":"arxiv","id":"2512.13867","version":1},"attestation_state":"computed","paper":{"title":"Vanishing quantum confinement enables bright and thermally excited multi-carrier emission from semiconductor nanocrystals","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Willem Vlasblom, Daniel Vanmaekelbergh, Freddy T. Rabouw, Margarita Samoli, Pieter Geiregat, Sander J.W. Vonk, Tjom Arens, Zeger Hens","submitted_at":"2025-12-15T19:55:54Z","abstract_excerpt":"Recently, nanocrystals in the regime of vanishing quantum confinement-termed bulk nanocrystals (BNCs)-have demonstrated remarkable optical gain characteristics. While their high-power lasing performance was demonstrated convincingly, the photophysics at low and intermediate powers-where charge-carrier populations are discrete-remain unexplored. Using single-photon avalanche diode (SPAD) array technology, we resolve the dynamics and energetics of six multi-carrier excited states in individual CdSe/CdS core/shell BNCs, containing up to four electrons and two holes. Each state exhibits bimodal em"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2512.13867","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-12-15T19:55:54Z","cross_cats_sorted":[],"title_canon_sha256":"b37f075725961fa0beee883e1ee6c8db92cd7ae18b4fa945d6c16e09eceb6250","abstract_canon_sha256":"13ecc292e905e96ba81de62e47d4b7f3b48f97d255e51754cbaa8794709f928c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:13.099769Z","signature_b64":"qJzjvEkUQejGhUoG0iqirJQLaEdO2eg5d50MXQLXklKGYH75ksYFSO8XDN/C4QNrFeJnKjCVQ9gGxJ28nvoGCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75ddb2e7e59a761ddbdc3e5a80ff6a92814943f9a6a9add620a1de138bfc8289","last_reissued_at":"2026-06-30T02:17:13.098864Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:13.098864Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Vanishing quantum confinement enables bright and thermally excited multi-carrier emission from semiconductor nanocrystals","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Willem Vlasblom, Daniel Vanmaekelbergh, Freddy T. Rabouw, Margarita Samoli, Pieter Geiregat, Sander J.W. Vonk, Tjom Arens, Zeger Hens","submitted_at":"2025-12-15T19:55:54Z","abstract_excerpt":"Recently, nanocrystals in the regime of vanishing quantum confinement-termed bulk nanocrystals (BNCs)-have demonstrated remarkable optical gain characteristics. While their high-power lasing performance was demonstrated convincingly, the photophysics at low and intermediate powers-where charge-carrier populations are discrete-remain unexplored. Using single-photon avalanche diode (SPAD) array technology, we resolve the dynamics and energetics of six multi-carrier excited states in individual CdSe/CdS core/shell BNCs, containing up to four electrons and two holes. Each state exhibits bimodal em"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.13867","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2512.13867/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2512.13867","created_at":"2026-06-30T02:17:13.098969+00:00"},{"alias_kind":"arxiv_version","alias_value":"2512.13867v1","created_at":"2026-06-30T02:17:13.098969+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.13867","created_at":"2026-06-30T02:17:13.098969+00:00"},{"alias_kind":"pith_short_12","alias_value":"OXO3FZ7FTJ3B","created_at":"2026-06-30T02:17:13.098969+00:00"},{"alias_kind":"pith_short_16","alias_value":"OXO3FZ7FTJ3B3W64","created_at":"2026-06-30T02:17:13.098969+00:00"},{"alias_kind":"pith_short_8","alias_value":"OXO3FZ7F","created_at":"2026-06-30T02:17:13.098969+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK","json":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK.json","graph_json":"https://pith.science/api/pith-number/OXO3FZ7FTJ3B3W64HZNIB73KSK/graph.json","events_json":"https://pith.science/api/pith-number/OXO3FZ7FTJ3B3W64HZNIB73KSK/events.json","paper":"https://pith.science/paper/OXO3FZ7F"},"agent_actions":{"view_html":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK","download_json":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK.json","view_paper":"https://pith.science/paper/OXO3FZ7F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2512.13867&json=true","fetch_graph":"https://pith.science/api/pith-number/OXO3FZ7FTJ3B3W64HZNIB73KSK/graph.json","fetch_events":"https://pith.science/api/pith-number/OXO3FZ7FTJ3B3W64HZNIB73KSK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK/action/storage_attestation","attest_author":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK/action/author_attestation","sign_citation":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK/action/citation_signature","submit_replication":"https://pith.science/pith/OXO3FZ7FTJ3B3W64HZNIB73KSK/action/replication_record"}},"created_at":"2026-06-30T02:17:13.098969+00:00","updated_at":"2026-06-30T02:17:13.098969+00:00"}