{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:QG6FBCX4R7BCR3H7RXRWIM5Y6K","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":"1a141b4c56686adf39753012943af9df98e655d6389744d6730661b7ed553228","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-07-06T07:26:04Z","title_canon_sha256":"19aa0c8c7bd972c32c0e95da94544e939e9a3c70b307c27373cf41c10a212516"},"schema_version":"1.0","source":{"id":"2407.04984","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2407.04984","created_at":"2026-07-05T08:40:44Z"},{"alias_kind":"arxiv_version","alias_value":"2407.04984v1","created_at":"2026-07-05T08:40:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.04984","created_at":"2026-07-05T08:40:44Z"},{"alias_kind":"pith_short_12","alias_value":"QG6FBCX4R7BC","created_at":"2026-07-05T08:40:44Z"},{"alias_kind":"pith_short_16","alias_value":"QG6FBCX4R7BCR3H7","created_at":"2026-07-05T08:40:44Z"},{"alias_kind":"pith_short_8","alias_value":"QG6FBCX4","created_at":"2026-07-05T08:40:44Z"}],"graph_snapshots":[{"event_id":"sha256:86ba73817ce9d4c920db15cd65c6b5709bca2c5df6ba3f744c45e56201d2fad0","target":"graph","created_at":"2026-07-05T08:40:44Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2407.04984/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A critical issue hindering the potential applications of semiconductor mixed-halide perovskites is the phase segregation effect, wherein localized regions enriched with one type of halide anions would be formed upon continuous photogeneration of the excited-state charge carriers. These unexpected phases are capable of remixing again in the dark under the entropic driving force, the process of which are now being exclusively studied after mixed-halide perovskites have arrived at the final stage of complete phase segregation. Here we show that after the removal of laser excitation from a solid f","authors_text":"Chunfeng Zhang, Fengrui Hu, Keyu Xia, Min Xiao, Shengnan Feng, Xiaoyong Wang, Xueying Ma, Yang Xiao, Yuhui Ye","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-07-06T07:26:04Z","title":"Prolonged Phase Segregation of Mixed-Halide Perovskite Nanocrystals in the Dark"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.04984","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":"sha256:2412c058003706d2f2e0be9642c8bb27bde30bbd1bc149540e3f75aaca6b237d","target":"record","created_at":"2026-07-05T08:40:44Z","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":"1a141b4c56686adf39753012943af9df98e655d6389744d6730661b7ed553228","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-07-06T07:26:04Z","title_canon_sha256":"19aa0c8c7bd972c32c0e95da94544e939e9a3c70b307c27373cf41c10a212516"},"schema_version":"1.0","source":{"id":"2407.04984","kind":"arxiv","version":1}},"canonical_sha256":"81bc508afc8fc228ecff8de36433b8f2929a0c75b0c2b6ac94b72083559efe90","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81bc508afc8fc228ecff8de36433b8f2929a0c75b0c2b6ac94b72083559efe90","first_computed_at":"2026-07-05T08:40:44.584140Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:40:44.584140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xNoFUzYnNsHFvin7DNuRp5Re1Tqz0jNqR1Uow/tD08siLy43lidXEOEJB9hpLyYJv4PMU58/L76o3RPFk7g6DQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:40:44.584603Z","signed_message":"canonical_sha256_bytes"},"source_id":"2407.04984","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2412c058003706d2f2e0be9642c8bb27bde30bbd1bc149540e3f75aaca6b237d","sha256:86ba73817ce9d4c920db15cd65c6b5709bca2c5df6ba3f744c45e56201d2fad0"],"state_sha256":"eda7277d9e78d373ea5a84951a6eaa09f68a40148f6bdad7f0af621960862e11"}