{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:WUOEX2B6BZPZB7XXHEKJ6D7RS2","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":"c125cba7a19a102ea092cdf3ea49f51a8d382a22c5632d06b7497fbcd4c0db0c","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-12-24T02:29:33Z","title_canon_sha256":"cdc3349774886b544e9ec099ec85b6912f6bd10e9d253de716a38469b6d38d91"},"schema_version":"1.0","source":{"id":"1012.5333","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.5333","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"arxiv_version","alias_value":"1012.5333v1","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.5333","created_at":"2026-05-18T02:04:17Z"},{"alias_kind":"pith_short_12","alias_value":"WUOEX2B6BZPZ","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"WUOEX2B6BZPZB7XX","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"WUOEX2B6","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:4c7e3c30068f96b0fac0dfb1b15631c145cbe969e85755f32a8d8740d997c43e","target":"graph","created_at":"2026-05-18T02:04:17Z","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"},"paper":{"abstract_excerpt":"A possibility of the odd-frequency pairing in the strong-coupling electron-phonon systems is discussed. Using the Holstein-Hubbard model, we demonstrate that the anomalously soft Einstein mode with the frequency $\\omega_{\\rm E}\\ll\\omega_{c}$ ($\\omega_{c}$ is the order of the renormalized bandwidth) mediates the s-wave odd-frequency triplet pairing against the ordinary even-frequency singlet pairing. It is necessary for the emergence of the odd-frequency pairing that the pairing interaction is strongly retarded as well as the strong coupling, since the pairing interaction for the odd-frequency ","authors_text":"Hiroaki Kusunose, Kazumasa Miyake, Yuki Fuseya","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-12-24T02:29:33Z","title":"Possible Odd-Frequency Superconductivity in Strong-Coupling Electron-Phonon Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.5333","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":"sha256:16635ebcf6685a93d33d9ba94842590003430150646440883c9f717d90c0baef","target":"record","created_at":"2026-05-18T02:04:17Z","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":"c125cba7a19a102ea092cdf3ea49f51a8d382a22c5632d06b7497fbcd4c0db0c","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-12-24T02:29:33Z","title_canon_sha256":"cdc3349774886b544e9ec099ec85b6912f6bd10e9d253de716a38469b6d38d91"},"schema_version":"1.0","source":{"id":"1012.5333","kind":"arxiv","version":1}},"canonical_sha256":"b51c4be83e0e5f90fef739149f0ff196ac396ac9818405afeb1190663279c2d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b51c4be83e0e5f90fef739149f0ff196ac396ac9818405afeb1190663279c2d9","first_computed_at":"2026-05-18T02:04:17.850793Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:17.850793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zGEls8ChzXCO3lmF1FbTp4cRk63x0lbwBvsWnY/ceeFCRCkfvoUzqUHMxnxL7o2FEP8idh+ionaWENnIBzlMBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:17.851480Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.5333","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:16635ebcf6685a93d33d9ba94842590003430150646440883c9f717d90c0baef","sha256:4c7e3c30068f96b0fac0dfb1b15631c145cbe969e85755f32a8d8740d997c43e"],"state_sha256":"c7f49ffe726f64a2abd30688c8402d4184c7e3f19d9098e016db667bda87f8d7"}