{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:GKOKTI4EJ2L3HSDEF4NMM2VDKZ","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":"e0929c09b945d76944009cdc348466cd96ba5c5d540483aa4d0a46526d6479eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-26T15:59:24Z","title_canon_sha256":"1cbb154ee99f12bf702be2007a56a510b377a6daadbfa79ba9762ece245f51b4"},"schema_version":"1.0","source":{"id":"1005.4857","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.4857","created_at":"2026-05-18T02:07:07Z"},{"alias_kind":"arxiv_version","alias_value":"1005.4857v1","created_at":"2026-05-18T02:07:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.4857","created_at":"2026-05-18T02:07:07Z"},{"alias_kind":"pith_short_12","alias_value":"GKOKTI4EJ2L3","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GKOKTI4EJ2L3HSDE","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GKOKTI4E","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:2eb3fee379784bf864a2adad75eef4300d987291176bf6a32e460032f550c5a0","target":"graph","created_at":"2026-05-18T02:07:07Z","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":"The superconducting pairing of electrons in doped graphene due to in-plane and out-of-plane phonons is considered. It is shown that the structure of the order parameter in the valley space substantially affects conditions of the pairing. Electron-hole pairing in graphene bilayer in the strong coupling regime is also considered. Taking into account retardation of the screened Coulomb pairing potential shows a significant competition between the electron-hole direct attraction and their repulsion due to virtual plasmons and single-particle excitations.","authors_text":"A.A. Sokolik, S.L. Ogarkov, Yu.E. Lozovik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-26T15:59:24Z","title":"Electron-electron and electron-hole pairing in graphene structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.4857","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:a33b285d65d37de34be548ae45ed4d823ae0816e0a2bddd5761969303755a143","target":"record","created_at":"2026-05-18T02:07:07Z","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":"e0929c09b945d76944009cdc348466cd96ba5c5d540483aa4d0a46526d6479eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-26T15:59:24Z","title_canon_sha256":"1cbb154ee99f12bf702be2007a56a510b377a6daadbfa79ba9762ece245f51b4"},"schema_version":"1.0","source":{"id":"1005.4857","kind":"arxiv","version":1}},"canonical_sha256":"329ca9a3844e97b3c8642f1ac66aa35664fa55242bbc9a87664bb1878421f532","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"329ca9a3844e97b3c8642f1ac66aa35664fa55242bbc9a87664bb1878421f532","first_computed_at":"2026-05-18T02:07:07.821965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:07.821965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9qhRihnr0dgYAgv/dc9h93edt1JFX30HzQCNKfj3LvGUicQEJxgNMIf0V/795V2FfJoJqn2hndgGgg3JzEzyDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:07.822623Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.4857","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a33b285d65d37de34be548ae45ed4d823ae0816e0a2bddd5761969303755a143","sha256:2eb3fee379784bf864a2adad75eef4300d987291176bf6a32e460032f550c5a0"],"state_sha256":"eb297ab2814cd05be7d82ccc86dc3d4f22db2e6ad181af8d650ebf8c5aefd7a3"}