{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:6PIP2C7TPB2MCSG7W7XS34INLJ","short_pith_number":"pith:6PIP2C7T","schema_version":"1.0","canonical_sha256":"f3d0fd0bf37874c148dfb7ef2df10d5a77877d64f3be6063f0c48d79447867cc","source":{"kind":"arxiv","id":"2301.11944","version":1},"attestation_state":"computed","paper":{"title":"Phonon-induced localization of excitons in molecular crystals from first principles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Antonios M. Alvertis, Edgar A. Engel, Jeffrey B. Neaton, Jonah B. Haber, Sahar Sharifzadeh","submitted_at":"2023-01-27T19:00:05Z","abstract_excerpt":"The spatial extent of excitons in molecular systems underpins their photophysics and utility for optoelectronic applications. Phonons are reported to lead to both exciton localization and delocalization. However, a microscopic understanding of phonon-induced (de)localization is lacking, in particular how localized states form, the role of specific vibrations, and the relative importance of quantum and thermal nuclear fluctuations. Here we present a first-principles study of these phenomena in solid pentacene, a prototypical molecular crystal, capturing the formation of bound excitons, exciton-"},"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":"2301.11944","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-01-27T19:00:05Z","cross_cats_sorted":["physics.comp-ph"],"title_canon_sha256":"7b6b313d25fddfec2f43e9c958a4b0062800975134babfc21a14d1e529a937b6","abstract_canon_sha256":"cf6aceb2c221a4fff4969b588135270912c48110fea05d7ee66871b21496c3f8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:45:06.507537Z","signature_b64":"P5k6lIoDLeTbCwDYGKpOrD76t3lgtlEIDOelvjGhwbd0XKVWhQHbf5ImS/EFiZVrj8HJWxOznTMw30sJiM2UAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3d0fd0bf37874c148dfb7ef2df10d5a77877d64f3be6063f0c48d79447867cc","last_reissued_at":"2026-07-05T05:45:06.507023Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:45:06.507023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phonon-induced localization of excitons in molecular crystals from first principles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Antonios M. Alvertis, Edgar A. Engel, Jeffrey B. Neaton, Jonah B. Haber, Sahar Sharifzadeh","submitted_at":"2023-01-27T19:00:05Z","abstract_excerpt":"The spatial extent of excitons in molecular systems underpins their photophysics and utility for optoelectronic applications. Phonons are reported to lead to both exciton localization and delocalization. However, a microscopic understanding of phonon-induced (de)localization is lacking, in particular how localized states form, the role of specific vibrations, and the relative importance of quantum and thermal nuclear fluctuations. Here we present a first-principles study of these phenomena in solid pentacene, a prototypical molecular crystal, capturing the formation of bound excitons, exciton-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.11944","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/2301.11944/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":"2301.11944","created_at":"2026-07-05T05:45:06.507086+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.11944v1","created_at":"2026-07-05T05:45:06.507086+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.11944","created_at":"2026-07-05T05:45:06.507086+00:00"},{"alias_kind":"pith_short_12","alias_value":"6PIP2C7TPB2M","created_at":"2026-07-05T05:45:06.507086+00:00"},{"alias_kind":"pith_short_16","alias_value":"6PIP2C7TPB2MCSG7","created_at":"2026-07-05T05:45:06.507086+00:00"},{"alias_kind":"pith_short_8","alias_value":"6PIP2C7T","created_at":"2026-07-05T05:45:06.507086+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/6PIP2C7TPB2MCSG7W7XS34INLJ","json":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ.json","graph_json":"https://pith.science/api/pith-number/6PIP2C7TPB2MCSG7W7XS34INLJ/graph.json","events_json":"https://pith.science/api/pith-number/6PIP2C7TPB2MCSG7W7XS34INLJ/events.json","paper":"https://pith.science/paper/6PIP2C7T"},"agent_actions":{"view_html":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ","download_json":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ.json","view_paper":"https://pith.science/paper/6PIP2C7T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.11944&json=true","fetch_graph":"https://pith.science/api/pith-number/6PIP2C7TPB2MCSG7W7XS34INLJ/graph.json","fetch_events":"https://pith.science/api/pith-number/6PIP2C7TPB2MCSG7W7XS34INLJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ/action/storage_attestation","attest_author":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ/action/author_attestation","sign_citation":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ/action/citation_signature","submit_replication":"https://pith.science/pith/6PIP2C7TPB2MCSG7W7XS34INLJ/action/replication_record"}},"created_at":"2026-07-05T05:45:06.507086+00:00","updated_at":"2026-07-05T05:45:06.507086+00:00"}