{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:ABXIS2D3DMILWW23RDVQYE7D4O","short_pith_number":"pith:ABXIS2D3","schema_version":"1.0","canonical_sha256":"006e89687b1b10bb5b5b88eb0c13e3e3875d60f55cd1fa071279f45af10ff19d","source":{"kind":"arxiv","id":"2510.10958","version":2},"attestation_state":"computed","paper":{"title":"Phase-sensitive evidence for 2x2 pair density wave in a kagome superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Guowei Liu, Hailang Qin, Haitian Zhao, Haiyang Ma, Hanbin Deng, Hendrik Hohmann, Jia-Xin Yin, Jun-Yi Zhang, Kozo Okazaki, Matteo Durrnagel, M-W Gao, Qianghua Wang, Ronny Thomale, Wei Song, X-H Fan, Xiao-Yu Yan, Xiquan Zheng, Xitong Xu, X. X. Wu, Yigui Zhong, Yingying Peng, Yuanyuan Zhao, Zhe Qu, Zurab Guguchia","submitted_at":"2025-10-13T03:10:05Z","abstract_excerpt":"The pair-density-wave (PDW) exhibits periodic amplitude and sign modulations of the superconducting order parameter. Such a pairing state has been proposed to be sensitive to nonmagnetic scattering. In this work, we observe the nonmagnetic PDW-breaking effect in a kagome superconductor, using scanning tunneling microscopy. We observe 2x2 PDW induced by the coupling between charge order and superconductivity. The global PDW is substantially suppressed upon doping the kagome lattice with dilute isovalent nonmagnetic impurities, whereas the charge order and uniform superconductivity remain robust"},"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":"2510.10958","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2025-10-13T03:10:05Z","cross_cats_sorted":[],"title_canon_sha256":"318e30df07e811dda5a482861e112c6e7acf439380493a79071e2a6d6817ab60","abstract_canon_sha256":"671324318691e4ece7808bef80dbb9c69cfd79d76592136b50d0483968691c15"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-29T01:04:56.660215Z","signature_b64":"1f0nNeiS0xD/umc0RY1CuTq2oR/Id2BBAPCYFjNfjTLyBDV8Xk3MSyotZCYFXUl5r0JWkLUmLJ1AQO0+fPpnAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"006e89687b1b10bb5b5b88eb0c13e3e3875d60f55cd1fa071279f45af10ff19d","last_reissued_at":"2026-05-29T01:04:56.659691Z","signature_status":"signed_v1","first_computed_at":"2026-05-29T01:04:56.659691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Phase-sensitive evidence for 2x2 pair density wave in a kagome superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Guowei Liu, Hailang Qin, Haitian Zhao, Haiyang Ma, Hanbin Deng, Hendrik Hohmann, Jia-Xin Yin, Jun-Yi Zhang, Kozo Okazaki, Matteo Durrnagel, M-W Gao, Qianghua Wang, Ronny Thomale, Wei Song, X-H Fan, Xiao-Yu Yan, Xiquan Zheng, Xitong Xu, X. X. Wu, Yigui Zhong, Yingying Peng, Yuanyuan Zhao, Zhe Qu, Zurab Guguchia","submitted_at":"2025-10-13T03:10:05Z","abstract_excerpt":"The pair-density-wave (PDW) exhibits periodic amplitude and sign modulations of the superconducting order parameter. Such a pairing state has been proposed to be sensitive to nonmagnetic scattering. In this work, we observe the nonmagnetic PDW-breaking effect in a kagome superconductor, using scanning tunneling microscopy. We observe 2x2 PDW induced by the coupling between charge order and superconductivity. The global PDW is substantially suppressed upon doping the kagome lattice with dilute isovalent nonmagnetic impurities, whereas the charge order and uniform superconductivity remain robust"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.10958","kind":"arxiv","version":2},"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/2510.10958/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":"2510.10958","created_at":"2026-05-29T01:04:56.659752+00:00"},{"alias_kind":"arxiv_version","alias_value":"2510.10958v2","created_at":"2026-05-29T01:04:56.659752+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.10958","created_at":"2026-05-29T01:04:56.659752+00:00"},{"alias_kind":"pith_short_12","alias_value":"ABXIS2D3DMIL","created_at":"2026-05-29T01:04:56.659752+00:00"},{"alias_kind":"pith_short_16","alias_value":"ABXIS2D3DMILWW23","created_at":"2026-05-29T01:04:56.659752+00:00"},{"alias_kind":"pith_short_8","alias_value":"ABXIS2D3","created_at":"2026-05-29T01:04:56.659752+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/ABXIS2D3DMILWW23RDVQYE7D4O","json":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O.json","graph_json":"https://pith.science/api/pith-number/ABXIS2D3DMILWW23RDVQYE7D4O/graph.json","events_json":"https://pith.science/api/pith-number/ABXIS2D3DMILWW23RDVQYE7D4O/events.json","paper":"https://pith.science/paper/ABXIS2D3"},"agent_actions":{"view_html":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O","download_json":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O.json","view_paper":"https://pith.science/paper/ABXIS2D3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2510.10958&json=true","fetch_graph":"https://pith.science/api/pith-number/ABXIS2D3DMILWW23RDVQYE7D4O/graph.json","fetch_events":"https://pith.science/api/pith-number/ABXIS2D3DMILWW23RDVQYE7D4O/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O/action/storage_attestation","attest_author":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O/action/author_attestation","sign_citation":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O/action/citation_signature","submit_replication":"https://pith.science/pith/ABXIS2D3DMILWW23RDVQYE7D4O/action/replication_record"}},"created_at":"2026-05-29T01:04:56.659752+00:00","updated_at":"2026-05-29T01:04:56.659752+00:00"}