{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:QMLI5CFODMOLK5DQOJPGTTWOXR","short_pith_number":"pith:QMLI5CFO","schema_version":"1.0","canonical_sha256":"83168e88ae1b1cb57470725e69cecebc518277de6df70d450e6d3d36338cb9d8","source":{"kind":"arxiv","id":"2505.08081","version":2},"attestation_state":"computed","paper":{"title":"Electron-phonon coupling in correlated materials: insights from the Hubbard-Holstein model","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andrew J. Millis, Jennifer Coulter","submitted_at":"2025-05-12T21:29:22Z","abstract_excerpt":"Dynamical mean-field theory computations of the electron self energy of the Hubbard-Holstein model as a function of electron-phonon and electron-electron interactions are analyzed to gain insight into the dependence of electron-phonon couplings on correlation strength in quantum materials. We find that the electron-phonon interaction is strongly suppressed by electronic correlations, while electron-electron correlation effects at Fermi liquid scales are only weakly modified by coupling to phonons, with phonon-induced modifications most evident at high frequencies on the order of the electronic"},"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":"2505.08081","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2025-05-12T21:29:22Z","cross_cats_sorted":[],"title_canon_sha256":"5e2274f3c5a9ae9bab8b02a210b4687e3c4e463620d93ebf2132c518bfc2a68b","abstract_canon_sha256":"8bb19d02d01614882853f3ff0313f3ff81252ce2254dafdb39bf39d8ed6a943b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T01:05:06.529108Z","signature_b64":"ie411sfnR3/7zxqL5ZM93qMgYMNkxW7IKgip/8wkvQotvLj5tCgkZgriX1ZMhp+UxXJCKXzPCDkmc5GvRnX0CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83168e88ae1b1cb57470725e69cecebc518277de6df70d450e6d3d36338cb9d8","last_reissued_at":"2026-06-09T01:05:06.528427Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T01:05:06.528427Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electron-phonon coupling in correlated materials: insights from the Hubbard-Holstein model","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Andrew J. Millis, Jennifer Coulter","submitted_at":"2025-05-12T21:29:22Z","abstract_excerpt":"Dynamical mean-field theory computations of the electron self energy of the Hubbard-Holstein model as a function of electron-phonon and electron-electron interactions are analyzed to gain insight into the dependence of electron-phonon couplings on correlation strength in quantum materials. We find that the electron-phonon interaction is strongly suppressed by electronic correlations, while electron-electron correlation effects at Fermi liquid scales are only weakly modified by coupling to phonons, with phonon-induced modifications most evident at high frequencies on the order of the electronic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.08081","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/2505.08081/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":"2505.08081","created_at":"2026-06-09T01:05:06.528499+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.08081v2","created_at":"2026-06-09T01:05:06.528499+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.08081","created_at":"2026-06-09T01:05:06.528499+00:00"},{"alias_kind":"pith_short_12","alias_value":"QMLI5CFODMOL","created_at":"2026-06-09T01:05:06.528499+00:00"},{"alias_kind":"pith_short_16","alias_value":"QMLI5CFODMOLK5DQ","created_at":"2026-06-09T01:05:06.528499+00:00"},{"alias_kind":"pith_short_8","alias_value":"QMLI5CFO","created_at":"2026-06-09T01:05:06.528499+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/QMLI5CFODMOLK5DQOJPGTTWOXR","json":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR.json","graph_json":"https://pith.science/api/pith-number/QMLI5CFODMOLK5DQOJPGTTWOXR/graph.json","events_json":"https://pith.science/api/pith-number/QMLI5CFODMOLK5DQOJPGTTWOXR/events.json","paper":"https://pith.science/paper/QMLI5CFO"},"agent_actions":{"view_html":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR","download_json":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR.json","view_paper":"https://pith.science/paper/QMLI5CFO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.08081&json=true","fetch_graph":"https://pith.science/api/pith-number/QMLI5CFODMOLK5DQOJPGTTWOXR/graph.json","fetch_events":"https://pith.science/api/pith-number/QMLI5CFODMOLK5DQOJPGTTWOXR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR/action/storage_attestation","attest_author":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR/action/author_attestation","sign_citation":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR/action/citation_signature","submit_replication":"https://pith.science/pith/QMLI5CFODMOLK5DQOJPGTTWOXR/action/replication_record"}},"created_at":"2026-06-09T01:05:06.528499+00:00","updated_at":"2026-06-09T01:05:06.528499+00:00"}