{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:NN665F6LUKRD3HRK5DGKXYBI4P","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":"59abb588af9f7f219dcea2632052b5dbaf06055d2c014b4dcc2f41528cea4a36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-08T17:33:42Z","title_canon_sha256":"8fbe518fd8240b6bd2198ea75059946731f4780322797fa784e8544e932d4c74"},"schema_version":"1.0","source":{"id":"1109.1787","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.1787","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"arxiv_version","alias_value":"1109.1787v1","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.1787","created_at":"2026-05-18T04:06:45Z"},{"alias_kind":"pith_short_12","alias_value":"NN665F6LUKRD","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NN665F6LUKRD3HRK","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NN665F6L","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:6b7d8af1bd0f3dbb81c2cff4980c6d9de3ea67fec0dd39e949cfcc148fdaa66e","target":"graph","created_at":"2026-05-18T04:06:45Z","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 coexistence of antiferromagnetism with superconductivity is studied theoretically within the t-J model with the Zeeman term included. The strong electron correlations are accounted for by means of the extended Gutzwiller projection method within a statistically-consistent approach proposed recently. The phase diagram on the band filling - magnetic field plane is shown, and subsequently the system properties are analyzed for the fixed band filling n=0.97. In this regime, the results reflect principal qualitative features observed recently in selected heavy fermion systems. Namely, (i) with ","authors_text":"Jan Kaczmarczyk, Jozef Spa{\\l}ek","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-08T17:33:42Z","title":"Coexistence of antiferromagnetism and superconductivity within t-J model with strong correlations and nonzero spin polarization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.1787","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:c4e6a7c1a80d0ee534af5ec96a593132192bbe5bbed3d5aab4d2b235492081ec","target":"record","created_at":"2026-05-18T04:06:45Z","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":"59abb588af9f7f219dcea2632052b5dbaf06055d2c014b4dcc2f41528cea4a36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-09-08T17:33:42Z","title_canon_sha256":"8fbe518fd8240b6bd2198ea75059946731f4780322797fa784e8544e932d4c74"},"schema_version":"1.0","source":{"id":"1109.1787","kind":"arxiv","version":1}},"canonical_sha256":"6b7dee97cba2a23d9e2ae8ccabe028e3d83622b4942f5dabb0d44c9daa1e68e0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b7dee97cba2a23d9e2ae8ccabe028e3d83622b4942f5dabb0d44c9daa1e68e0","first_computed_at":"2026-05-18T04:06:45.968360Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:06:45.968360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3zQ8F1+ONwaoICP+IdascMGUtMer4tmyj8b6PELeaF2EdeBqySoPapVSIydPNS3hoED7pxKcFTrrFPXwoZJtAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:06:45.969012Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.1787","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4e6a7c1a80d0ee534af5ec96a593132192bbe5bbed3d5aab4d2b235492081ec","sha256:6b7d8af1bd0f3dbb81c2cff4980c6d9de3ea67fec0dd39e949cfcc148fdaa66e"],"state_sha256":"0768012fcc13620b831a554758cc9ec0f7ed296a0896d8df16597227901be044"}