{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:ONR5B44O5K667EDT2IHQKFJ7VK","short_pith_number":"pith:ONR5B44O","canonical_record":{"source":{"id":"1301.6186","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-25T22:35:16Z","cross_cats_sorted":[],"title_canon_sha256":"e96a167adf6172a7d84c13410740757f3a899630f312367dcb08c679f313c581","abstract_canon_sha256":"dc50b62e9ec797b972c170154018b9cb71c992caf1ed5236c621d1f47def8c55"},"schema_version":"1.0"},"canonical_sha256":"7363d0f38eeabdef9073d20f05153faa9fe7c802b5b80029143d5bae855b35f6","source":{"kind":"arxiv","id":"1301.6186","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.6186","created_at":"2026-05-18T03:12:57Z"},{"alias_kind":"arxiv_version","alias_value":"1301.6186v1","created_at":"2026-05-18T03:12:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.6186","created_at":"2026-05-18T03:12:57Z"},{"alias_kind":"pith_short_12","alias_value":"ONR5B44O5K66","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"ONR5B44O5K667EDT","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"ONR5B44O","created_at":"2026-05-18T12:27:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:ONR5B44O5K667EDT2IHQKFJ7VK","target":"record","payload":{"canonical_record":{"source":{"id":"1301.6186","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-25T22:35:16Z","cross_cats_sorted":[],"title_canon_sha256":"e96a167adf6172a7d84c13410740757f3a899630f312367dcb08c679f313c581","abstract_canon_sha256":"dc50b62e9ec797b972c170154018b9cb71c992caf1ed5236c621d1f47def8c55"},"schema_version":"1.0"},"canonical_sha256":"7363d0f38eeabdef9073d20f05153faa9fe7c802b5b80029143d5bae855b35f6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:12:57.762159Z","signature_b64":"fZYIgb/KI28FmBV0VlDyIx+FZD1VXJ9vNNg2hEugsU2LCOR3/a/Rc+3zEJ5Dhz6gaV6/M2N7biwEw+rJu4PWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7363d0f38eeabdef9073d20f05153faa9fe7c802b5b80029143d5bae855b35f6","last_reissued_at":"2026-05-18T03:12:57.761203Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:12:57.761203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.6186","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":"2026-05-18T03:12:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fXbEXl6f9/tMXoebm+Kx8y4qC7ByXr98Z038voVZpe5cVlJN4NunAqDA/ZynGw7BaSG6gCuvvG03seY0QPelCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:06:33.047531Z"},"content_sha256":"afaee95a23049a683e7d897d2233785c39b3933220638b4c5e3854228484cc3b","schema_version":"1.0","event_id":"sha256:afaee95a23049a683e7d897d2233785c39b3933220638b4c5e3854228484cc3b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:ONR5B44O5K667EDT2IHQKFJ7VK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetic order in the repulsive Fermi-Hubbard model in three-dimensions and the crossover to two-dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Eric J. Walter, Jie Xu, Shiwei Zhang, Simone Chiesa","submitted_at":"2013-01-25T22:35:16Z","abstract_excerpt":"Systems of fermions described by the three-dimensional (3D) repulsive Hubbard model on a cubic lattice have recently attracted considerable attention due to their possible experimental realization via cold atoms in an optical lattice. Because analytical and numerical results are limited away from half-filling, we study the ground state of the doped system from weak to intermediate interaction strengths within the generalized Hartree-Fock approximation. The exact solution to the self-consistent-field equations in the thermodynamic limit is obtained and the ground state is shown to exhibit antif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.6186","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":"2026-05-18T03:12:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3hZD6gguKsUTEsRz6EjRgqTWl4fJp2+SP+biPBwVqH7LJ53PgNFMabXmtXDsNva86dyteG5N3nGRA1pGkuznDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T18:06:33.047886Z"},"content_sha256":"7570eaebc7629f8a5fef886058b4328074e7633d9bce70147e2a3d6bb9cee315","schema_version":"1.0","event_id":"sha256:7570eaebc7629f8a5fef886058b4328074e7633d9bce70147e2a3d6bb9cee315"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ONR5B44O5K667EDT2IHQKFJ7VK/bundle.json","state_url":"https://pith.science/pith/ONR5B44O5K667EDT2IHQKFJ7VK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ONR5B44O5K667EDT2IHQKFJ7VK/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":"2026-05-29T18:06:33Z","links":{"resolver":"https://pith.science/pith/ONR5B44O5K667EDT2IHQKFJ7VK","bundle":"https://pith.science/pith/ONR5B44O5K667EDT2IHQKFJ7VK/bundle.json","state":"https://pith.science/pith/ONR5B44O5K667EDT2IHQKFJ7VK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ONR5B44O5K667EDT2IHQKFJ7VK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:ONR5B44O5K667EDT2IHQKFJ7VK","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":"dc50b62e9ec797b972c170154018b9cb71c992caf1ed5236c621d1f47def8c55","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-25T22:35:16Z","title_canon_sha256":"e96a167adf6172a7d84c13410740757f3a899630f312367dcb08c679f313c581"},"schema_version":"1.0","source":{"id":"1301.6186","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.6186","created_at":"2026-05-18T03:12:57Z"},{"alias_kind":"arxiv_version","alias_value":"1301.6186v1","created_at":"2026-05-18T03:12:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.6186","created_at":"2026-05-18T03:12:57Z"},{"alias_kind":"pith_short_12","alias_value":"ONR5B44O5K66","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_16","alias_value":"ONR5B44O5K667EDT","created_at":"2026-05-18T12:27:54Z"},{"alias_kind":"pith_short_8","alias_value":"ONR5B44O","created_at":"2026-05-18T12:27:54Z"}],"graph_snapshots":[{"event_id":"sha256:7570eaebc7629f8a5fef886058b4328074e7633d9bce70147e2a3d6bb9cee315","target":"graph","created_at":"2026-05-18T03:12:57Z","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":"Systems of fermions described by the three-dimensional (3D) repulsive Hubbard model on a cubic lattice have recently attracted considerable attention due to their possible experimental realization via cold atoms in an optical lattice. Because analytical and numerical results are limited away from half-filling, we study the ground state of the doped system from weak to intermediate interaction strengths within the generalized Hartree-Fock approximation. The exact solution to the self-consistent-field equations in the thermodynamic limit is obtained and the ground state is shown to exhibit antif","authors_text":"Eric J. Walter, Jie Xu, Shiwei Zhang, Simone Chiesa","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-25T22:35:16Z","title":"Magnetic order in the repulsive Fermi-Hubbard model in three-dimensions and the crossover to two-dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.6186","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:afaee95a23049a683e7d897d2233785c39b3933220638b4c5e3854228484cc3b","target":"record","created_at":"2026-05-18T03:12:57Z","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":"dc50b62e9ec797b972c170154018b9cb71c992caf1ed5236c621d1f47def8c55","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-01-25T22:35:16Z","title_canon_sha256":"e96a167adf6172a7d84c13410740757f3a899630f312367dcb08c679f313c581"},"schema_version":"1.0","source":{"id":"1301.6186","kind":"arxiv","version":1}},"canonical_sha256":"7363d0f38eeabdef9073d20f05153faa9fe7c802b5b80029143d5bae855b35f6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7363d0f38eeabdef9073d20f05153faa9fe7c802b5b80029143d5bae855b35f6","first_computed_at":"2026-05-18T03:12:57.761203Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:12:57.761203Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fZYIgb/KI28FmBV0VlDyIx+FZD1VXJ9vNNg2hEugsU2LCOR3/a/Rc+3zEJ5Dhz6gaV6/M2N7biwEw+rJu4PWBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:12:57.762159Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.6186","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afaee95a23049a683e7d897d2233785c39b3933220638b4c5e3854228484cc3b","sha256:7570eaebc7629f8a5fef886058b4328074e7633d9bce70147e2a3d6bb9cee315"],"state_sha256":"8303fb59b64703319e11003ccc39df8666689b65a001cfb63a5b408be5c199cc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uVyAc+P990gTMoQz5w5UFeMl+bTr5USvPPIxcWTS4SRQTC5x+zlnnL4UubNdzFEeBlrwgBOc7Gpng16eUDqgAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T18:06:33.053218Z","bundle_sha256":"6845296cdd7513a6d23f19ab3e8e5c9143757dedd311287541433a465d349274"}}