{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:DKNMH27QUJF3U5DXLM4ZS4I6EA","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":"565cc5469aaf4c4b96a134413ac7ca83f1208fe5739c3994633b640dde0ea38b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-10-28T03:20:01Z","title_canon_sha256":"d59f3d589e5dfed0a24f092e728e54203899e65c82044baaa633c6143a71bf49"},"schema_version":"1.0","source":{"id":"1910.12420","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1910.12420","created_at":"2026-07-05T00:54:46Z"},{"alias_kind":"arxiv_version","alias_value":"1910.12420v2","created_at":"2026-07-05T00:54:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1910.12420","created_at":"2026-07-05T00:54:46Z"},{"alias_kind":"pith_short_12","alias_value":"DKNMH27QUJF3","created_at":"2026-07-05T00:54:46Z"},{"alias_kind":"pith_short_16","alias_value":"DKNMH27QUJF3U5DX","created_at":"2026-07-05T00:54:46Z"},{"alias_kind":"pith_short_8","alias_value":"DKNMH27Q","created_at":"2026-07-05T00:54:46Z"}],"graph_snapshots":[{"event_id":"sha256:f885a5c3ed058d85b1bdba01c1f88cbec8343c15a784a11a6677cfac5c1c1a38","target":"graph","created_at":"2026-07-05T00:54:46Z","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/1910.12420/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We unify two prevailing theories of thermal quenching (TQ) in rare-earth-activated inorganic phosphors - the cross-over and auto-ionization mechanisms - into a single predictive model. Crucially, we have developed computable descriptors for activator environment stability from ab initio molecular dynamics simulations to predict TQ under the cross-over mechanism, which can be augmented by a band gap calculation to account for auto-ionization. The resulting TQ model predicts the experimental TQ in 29 known phosphors to within ~ 3-8%. Finally, we have developed an efficient topological approach t","authors_text":"Chi Chen, Hanmei Tang, Jakoah Brgoch, Mahdi Amachraa, Shruti Hariyani, Shyue Ping Ong, Zhenbin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-10-28T03:20:01Z","title":"Unified Theory of Thermal Quenching in Inorganic Phosphors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1910.12420","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":"sha256:0b10eaa53f55b4f796d8536615f6a4ed9dad5b3c32375ae2ad9d6ac811c815c8","target":"record","created_at":"2026-07-05T00:54:46Z","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":"565cc5469aaf4c4b96a134413ac7ca83f1208fe5739c3994633b640dde0ea38b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-10-28T03:20:01Z","title_canon_sha256":"d59f3d589e5dfed0a24f092e728e54203899e65c82044baaa633c6143a71bf49"},"schema_version":"1.0","source":{"id":"1910.12420","kind":"arxiv","version":2}},"canonical_sha256":"1a9ac3ebf0a24bba74775b3999711e20395dad891d08e9fb116af5ab89006822","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1a9ac3ebf0a24bba74775b3999711e20395dad891d08e9fb116af5ab89006822","first_computed_at":"2026-07-05T00:54:46.386292Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:54:46.386292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"plE6mZkB8FXhrVcLlRQKIqWppM1VCsFbpMidG/kKMRndYHcoc0H78zaHOnqEiYKFRoedlLpq2uQWaCBm+eTpCw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:54:46.386748Z","signed_message":"canonical_sha256_bytes"},"source_id":"1910.12420","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b10eaa53f55b4f796d8536615f6a4ed9dad5b3c32375ae2ad9d6ac811c815c8","sha256:f885a5c3ed058d85b1bdba01c1f88cbec8343c15a784a11a6677cfac5c1c1a38"],"state_sha256":"d1fba655ad8f2ef7343ce1c4ced0b4bad4192c9905c1a371ab3facf356d0e04e"}