{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UCT6TS3F3SFGXDVHVILL76CRNQ","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":"4ea64c3c4753541e905c1fb1f5d4394192a20cee822ed349f5c14cb3714d566c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-04-25T14:27:16Z","title_canon_sha256":"241bb7fb9977c86d461ee589ec635e47b2b23a0d7ac121823657d1f081bd5437"},"schema_version":"1.0","source":{"id":"2304.12855","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2304.12855","created_at":"2026-07-05T07:40:21Z"},{"alias_kind":"arxiv_version","alias_value":"2304.12855v2","created_at":"2026-07-05T07:40:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.12855","created_at":"2026-07-05T07:40:21Z"},{"alias_kind":"pith_short_12","alias_value":"UCT6TS3F3SFG","created_at":"2026-07-05T07:40:21Z"},{"alias_kind":"pith_short_16","alias_value":"UCT6TS3F3SFGXDVH","created_at":"2026-07-05T07:40:21Z"},{"alias_kind":"pith_short_8","alias_value":"UCT6TS3F","created_at":"2026-07-05T07:40:21Z"}],"graph_snapshots":[{"event_id":"sha256:fbb8be1c756898153ad5977b8dc8f607d5600a605599d450b0dd29dbdca6864f","target":"graph","created_at":"2026-07-05T07:40:21Z","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/2304.12855/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an x-ray absorption spectroscopy study from the carbon $K$, sulfur $K$, and sulfur $L_{2,3}$ edges of crystalline oligothiophenes of varying length, i.e., bithiophene (2T), quaterthiophene (4T), and sexithiophene (6T), performed from first principles by means of all-electron density-functional theory and many-body perturbation theory. A comprehensive assignment of all relevant spectral features is performed based on the electronic structure and the character of the target conduction states. The inclusion of electron-hole effects leads to significant redistribution of oscillator stre","authors_text":"Caterina Cocchi, Claudia Draxl, Konstantin Lion","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-04-25T14:27:16Z","title":"X-ray absorption spectroscopy of oligothiophene crystals from many-body perturbation theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.12855","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:d7d9b791041ff31d3d858d62c21213873bdef22ff9748d4632e70e79d7cdcb3b","target":"record","created_at":"2026-07-05T07:40:21Z","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":"4ea64c3c4753541e905c1fb1f5d4394192a20cee822ed349f5c14cb3714d566c","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-04-25T14:27:16Z","title_canon_sha256":"241bb7fb9977c86d461ee589ec635e47b2b23a0d7ac121823657d1f081bd5437"},"schema_version":"1.0","source":{"id":"2304.12855","kind":"arxiv","version":2}},"canonical_sha256":"a0a7e9cb65dc8a6b8ea7aa16bff8516c048f028c48568494db4956f208e7215c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0a7e9cb65dc8a6b8ea7aa16bff8516c048f028c48568494db4956f208e7215c","first_computed_at":"2026-07-05T07:40:21.175283Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:40:21.175283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HyW1QFTJeLrffJMlBSntL9Uc0Xk+4pEyUKwDRctInq2300gz5fCXZuOYbBAMWDHnltwkhs9V6aSZ+/fRvrnCCw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:40:21.175756Z","signed_message":"canonical_sha256_bytes"},"source_id":"2304.12855","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d7d9b791041ff31d3d858d62c21213873bdef22ff9748d4632e70e79d7cdcb3b","sha256:fbb8be1c756898153ad5977b8dc8f607d5600a605599d450b0dd29dbdca6864f"],"state_sha256":"d6ba32a9396e6c3ff7da3cbb2bedaaa047b72689d8dd96b33ae4ba684ab21645"}