{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:ZAW2S4WZ4FFBVESRUNIUFVSEC5","short_pith_number":"pith:ZAW2S4WZ","canonical_record":{"source":{"id":"1104.1814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-10T22:59:59Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"13b8738c73714fb8d9e25e6dea610d258b1d04f8c12bd70d5e7a8df3862898ce","abstract_canon_sha256":"bc8cc9f3bcbee6dbcad76186489b975e08180d131b1204325545c663e3d9fc40"},"schema_version":"1.0"},"canonical_sha256":"c82da972d9e14a1a9251a35142d644177463917002f68543687df0f74023c7a2","source":{"kind":"arxiv","id":"1104.1814","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.1814","created_at":"2026-05-18T04:12:00Z"},{"alias_kind":"arxiv_version","alias_value":"1104.1814v1","created_at":"2026-05-18T04:12:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1814","created_at":"2026-05-18T04:12:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZAW2S4WZ4FFB","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZAW2S4WZ4FFBVESR","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZAW2S4WZ","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:ZAW2S4WZ4FFBVESRUNIUFVSEC5","target":"record","payload":{"canonical_record":{"source":{"id":"1104.1814","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-10T22:59:59Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"13b8738c73714fb8d9e25e6dea610d258b1d04f8c12bd70d5e7a8df3862898ce","abstract_canon_sha256":"bc8cc9f3bcbee6dbcad76186489b975e08180d131b1204325545c663e3d9fc40"},"schema_version":"1.0"},"canonical_sha256":"c82da972d9e14a1a9251a35142d644177463917002f68543687df0f74023c7a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:12:00.578784Z","signature_b64":"3bop+LlbssZn0NnXygdlHZ4mi1Srr8FiveDXXHo1E7wkQcSo5ouBLXmuBh/O82th8/CaM9B9USuTKm1rn2zOAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c82da972d9e14a1a9251a35142d644177463917002f68543687df0f74023c7a2","last_reissued_at":"2026-05-18T04:12:00.578334Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:12:00.578334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.1814","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:12:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"65lvzBuUqdVHRLgFDI9k6tVkxddmKrCxK4U2GiVhidzg+9lDa+omJQ8UE9ytEyovJqkGHPaPGxEy264AHB1WCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:50:22.390381Z"},"content_sha256":"8cdab622fb989b28f20f7bf5d8857cfc6aec38a6620488daa99114360a7a89ff","schema_version":"1.0","event_id":"sha256:8cdab622fb989b28f20f7bf5d8857cfc6aec38a6620488daa99114360a7a89ff"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:ZAW2S4WZ4FFBVESRUNIUFVSEC5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolution of superconductivity in Fe-based systems with doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A.V. Chubukov, M.M. Korshunov, P.J. Hirschfeld, S.Maiti, T.A. Maier","submitted_at":"2011-04-10T22:59:59Z","abstract_excerpt":"We study the symmetry and the structure of the gap in Fe-based superconductors by decomposing the pairing interaction obtained in the RPA into s- and d-wave components and into contributions from scattering between different Fermi surfaces. We show that each interaction is well approximated by the lowest angular harmonics and use this simplification to analyze the origin of the attraction in the two channels, the competition between s- and d-wave solutions, and the origin of superconductivity in heavily doped systems, when only electron or only hole pockets are present."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1814","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":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:12:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ir54BpmJQfn3eD4mJluFV9nnRxTNJR4oV+fLyFt+oVaPX5h2grpL0J4GxusmhY9AXVJYCqIWqtdrb4K9pVcVCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T00:50:22.390741Z"},"content_sha256":"a600f865855d958011bf0a0bcb629e22397eec5af3e06fade1e1633ffeb10ac2","schema_version":"1.0","event_id":"sha256:a600f865855d958011bf0a0bcb629e22397eec5af3e06fade1e1633ffeb10ac2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5/bundle.json","state_url":"https://pith.science/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T00:50:22Z","links":{"resolver":"https://pith.science/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5","bundle":"https://pith.science/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5/bundle.json","state":"https://pith.science/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZAW2S4WZ4FFBVESRUNIUFVSEC5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ZAW2S4WZ4FFBVESRUNIUFVSEC5","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":"bc8cc9f3bcbee6dbcad76186489b975e08180d131b1204325545c663e3d9fc40","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-10T22:59:59Z","title_canon_sha256":"13b8738c73714fb8d9e25e6dea610d258b1d04f8c12bd70d5e7a8df3862898ce"},"schema_version":"1.0","source":{"id":"1104.1814","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.1814","created_at":"2026-05-18T04:12:00Z"},{"alias_kind":"arxiv_version","alias_value":"1104.1814v1","created_at":"2026-05-18T04:12:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1814","created_at":"2026-05-18T04:12:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZAW2S4WZ4FFB","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZAW2S4WZ4FFBVESR","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZAW2S4WZ","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:a600f865855d958011bf0a0bcb629e22397eec5af3e06fade1e1633ffeb10ac2","target":"graph","created_at":"2026-05-18T04:12:00Z","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":"We study the symmetry and the structure of the gap in Fe-based superconductors by decomposing the pairing interaction obtained in the RPA into s- and d-wave components and into contributions from scattering between different Fermi surfaces. We show that each interaction is well approximated by the lowest angular harmonics and use this simplification to analyze the origin of the attraction in the two channels, the competition between s- and d-wave solutions, and the origin of superconductivity in heavily doped systems, when only electron or only hole pockets are present.","authors_text":"A.V. Chubukov, M.M. Korshunov, P.J. Hirschfeld, S.Maiti, T.A. Maier","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-10T22:59:59Z","title":"Evolution of superconductivity in Fe-based systems with doping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1814","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":"sha256:8cdab622fb989b28f20f7bf5d8857cfc6aec38a6620488daa99114360a7a89ff","target":"record","created_at":"2026-05-18T04:12:00Z","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":"bc8cc9f3bcbee6dbcad76186489b975e08180d131b1204325545c663e3d9fc40","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-04-10T22:59:59Z","title_canon_sha256":"13b8738c73714fb8d9e25e6dea610d258b1d04f8c12bd70d5e7a8df3862898ce"},"schema_version":"1.0","source":{"id":"1104.1814","kind":"arxiv","version":1}},"canonical_sha256":"c82da972d9e14a1a9251a35142d644177463917002f68543687df0f74023c7a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c82da972d9e14a1a9251a35142d644177463917002f68543687df0f74023c7a2","first_computed_at":"2026-05-18T04:12:00.578334Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:12:00.578334Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3bop+LlbssZn0NnXygdlHZ4mi1Srr8FiveDXXHo1E7wkQcSo5ouBLXmuBh/O82th8/CaM9B9USuTKm1rn2zOAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:12:00.578784Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.1814","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8cdab622fb989b28f20f7bf5d8857cfc6aec38a6620488daa99114360a7a89ff","sha256:a600f865855d958011bf0a0bcb629e22397eec5af3e06fade1e1633ffeb10ac2"],"state_sha256":"6350d53e06ca51b031393f7a99636a84549f852f3407c3f5f967104671b1f79d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pjPqBfXj69o8Pkq8HiniTiEKj4YWIqNu/qYCgtwbxVtBIlqDr0Oy1y7v4Y8SHXrkIScDOLdS4uYoO08hbbdUBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T00:50:22.392771Z","bundle_sha256":"e30b2cc42219056888165360a0bee321c9b53c40b9284fe222f493d9c1d7b2a9"}}