{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:54EPMV52KJPPXA5VLXJSP2ZUJW","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":"9d713c0ee49c51b2d1e87b2866c45ad580dbe6f31ff3b0e18b5fa5ac5063ae99","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-09-26T08:14:04Z","title_canon_sha256":"35845f7b9643c02e1fdef917bf9c7f71c735a8c0fb11b4330797947ff848af4e"},"schema_version":"1.0","source":{"id":"2409.17619","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.17619","created_at":"2026-07-05T09:12:12Z"},{"alias_kind":"arxiv_version","alias_value":"2409.17619v1","created_at":"2026-07-05T09:12:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.17619","created_at":"2026-07-05T09:12:12Z"},{"alias_kind":"pith_short_12","alias_value":"54EPMV52KJPP","created_at":"2026-07-05T09:12:12Z"},{"alias_kind":"pith_short_16","alias_value":"54EPMV52KJPPXA5V","created_at":"2026-07-05T09:12:12Z"},{"alias_kind":"pith_short_8","alias_value":"54EPMV52","created_at":"2026-07-05T09:12:12Z"}],"graph_snapshots":[{"event_id":"sha256:eaefb320b1010302dff3d54da527862ebd813d8e1ed64883a2d62ab463afcf93","target":"graph","created_at":"2026-07-05T09:12:12Z","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/2409.17619/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the relationship between the K-edge fine structure of isolated single-wall carbon nanotubes (SWCNTs) and the Van Hove singularities (VHSs) in the conduction band density of states. To this end, we model X-ray absorption spectra of SWCNTs using the final-state approximation and the Bethe-Salpeter equation (BSE) method. Both methods can reproduce the experimental fine structure, where the BSE results improve on peak positions and amplitude rations compared to the final-state approximation. When the fine structure in the modeled spectra is related to the VHSs significant difference","authors_text":"Alexey Tal, Georg Kresse, Kazu Suenaga, Martin Unzog, Pedro Melo, Ryosuke Senga, Thomas Pichler","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-09-26T08:14:04Z","title":"Core-hole induced misalignment between Van-Hove singularities and K-edge fine structure in carbon nanotubes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.17619","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:b5c4e258cf9dd326de41d995030ecba551892ec1999912106f6e01549bc3975a","target":"record","created_at":"2026-07-05T09:12:12Z","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":"9d713c0ee49c51b2d1e87b2866c45ad580dbe6f31ff3b0e18b5fa5ac5063ae99","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-09-26T08:14:04Z","title_canon_sha256":"35845f7b9643c02e1fdef917bf9c7f71c735a8c0fb11b4330797947ff848af4e"},"schema_version":"1.0","source":{"id":"2409.17619","kind":"arxiv","version":1}},"canonical_sha256":"ef08f657ba525efb83b55dd327eb344d924c4a0a5b2fb651f5722e8e1ec711fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef08f657ba525efb83b55dd327eb344d924c4a0a5b2fb651f5722e8e1ec711fa","first_computed_at":"2026-07-05T09:12:12.933213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:12:12.933213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"52ptVLN1BWkFyS5hjroXfPpbrlKiRQeKnb/cydqlOhf4JEZcHJoi4cPM9/CaVow8klr3eX+IS2NbQu+bmu2zBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:12:12.933678Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.17619","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5c4e258cf9dd326de41d995030ecba551892ec1999912106f6e01549bc3975a","sha256:eaefb320b1010302dff3d54da527862ebd813d8e1ed64883a2d62ab463afcf93"],"state_sha256":"12f467277c6c8b5c39d8940ed8b3e5c8bb29e49caef4ddb9f271cc2bdac5c1ab"}