{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:BED666GBJRKXTDMPIX2MRIP5B3","short_pith_number":"pith:BED666GB","schema_version":"1.0","canonical_sha256":"0907ef78c14c55798d8f45f4c8a1fd0ed5307f79382f616946e74382f0565e3b","source":{"kind":"arxiv","id":"2607.17759","version":1},"attestation_state":"computed","paper":{"title":"Ah-SCDFT:A general approach for superconductivity with an-harmonic corrections","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Chuanguang Zhang, Chuanxi Zhao, Chunlan Ma, Junshuai Wang, Panshi Jing, Shijing Gong, Tianxing Wang, Xiaozheng Fan, Yipeng An","submitted_at":"2026-07-20T09:50:20Z","abstract_excerpt":"First-principles studies of superconductivity often neglect anharmonic effects (AHE), despite their crucial role in achieving quantitative accuracy in many materials. To bridge this gap, we introduce a general computational approach, termed anharmonic superconducting density functional theory (ah-SCDFT) which systematically incorporates anharmonic corrections into standard SCDFT. This approach allows for high-fidelity predictions of superconducting properties with only a modest increase in computational cost for a limited number of superconducting calculation convergence steps. We demonstrate "},"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":"2607.17759","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2026-07-20T09:50:20Z","cross_cats_sorted":[],"title_canon_sha256":"fe335a03e168e75db123306b0e9f25c3424ef5cd2fa2a882c93e847c529170ea","abstract_canon_sha256":"3bcabf1ac395a60ea614b9e6e58307f15f8bdf7eac7d1746ef45217e731f7ca9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T02:21:58.750110Z","signature_b64":"9PLAYCZ45k6khK5GN5/1LBtQPxQb7hzbZiaLLHxOHMIzcwv3ZXDcizFwToDKXcuCZGP1chR7qDYxETeGWntFBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0907ef78c14c55798d8f45f4c8a1fd0ed5307f79382f616946e74382f0565e3b","last_reissued_at":"2026-07-21T02:21:58.749290Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T02:21:58.749290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ah-SCDFT:A general approach for superconductivity with an-harmonic corrections","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Chuanguang Zhang, Chuanxi Zhao, Chunlan Ma, Junshuai Wang, Panshi Jing, Shijing Gong, Tianxing Wang, Xiaozheng Fan, Yipeng An","submitted_at":"2026-07-20T09:50:20Z","abstract_excerpt":"First-principles studies of superconductivity often neglect anharmonic effects (AHE), despite their crucial role in achieving quantitative accuracy in many materials. To bridge this gap, we introduce a general computational approach, termed anharmonic superconducting density functional theory (ah-SCDFT) which systematically incorporates anharmonic corrections into standard SCDFT. This approach allows for high-fidelity predictions of superconducting properties with only a modest increase in computational cost for a limited number of superconducting calculation convergence steps. We demonstrate "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.17759","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/2607.17759/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":"2607.17759","created_at":"2026-07-21T02:21:58.749723+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.17759v1","created_at":"2026-07-21T02:21:58.749723+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.17759","created_at":"2026-07-21T02:21:58.749723+00:00"},{"alias_kind":"pith_short_12","alias_value":"BED666GBJRKX","created_at":"2026-07-21T02:21:58.749723+00:00"},{"alias_kind":"pith_short_16","alias_value":"BED666GBJRKXTDMP","created_at":"2026-07-21T02:21:58.749723+00:00"},{"alias_kind":"pith_short_8","alias_value":"BED666GB","created_at":"2026-07-21T02:21:58.749723+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/BED666GBJRKXTDMPIX2MRIP5B3","json":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3.json","graph_json":"https://pith.science/api/pith-number/BED666GBJRKXTDMPIX2MRIP5B3/graph.json","events_json":"https://pith.science/api/pith-number/BED666GBJRKXTDMPIX2MRIP5B3/events.json","paper":"https://pith.science/paper/BED666GB"},"agent_actions":{"view_html":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3","download_json":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3.json","view_paper":"https://pith.science/paper/BED666GB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.17759&json=true","fetch_graph":"https://pith.science/api/pith-number/BED666GBJRKXTDMPIX2MRIP5B3/graph.json","fetch_events":"https://pith.science/api/pith-number/BED666GBJRKXTDMPIX2MRIP5B3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3/action/storage_attestation","attest_author":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3/action/author_attestation","sign_citation":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3/action/citation_signature","submit_replication":"https://pith.science/pith/BED666GBJRKXTDMPIX2MRIP5B3/action/replication_record"}},"created_at":"2026-07-21T02:21:58.749723+00:00","updated_at":"2026-07-21T02:21:58.749723+00:00"}