{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:XJTOUIEZO6UZUDLTFAUVXXHVTW","short_pith_number":"pith:XJTOUIEZ","canonical_record":{"source":{"id":"1701.08904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-01-31T03:14:59Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"dcc024d64a68ec4c665fe0509da14e4e8c5996308b74214de8564c405f20e96e","abstract_canon_sha256":"df106eb52be51e0c9181204b2cb1db12a4808189c2754d1138a6caf10c84d778"},"schema_version":"1.0"},"canonical_sha256":"ba66ea209977a99a0d7328295bdcf59dacfaadb3c384c7b80a30d5a49a44e7d9","source":{"kind":"arxiv","id":"1701.08904","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08904","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08904v1","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08904","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"pith_short_12","alias_value":"XJTOUIEZO6UZ","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XJTOUIEZO6UZUDLT","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XJTOUIEZ","created_at":"2026-05-18T12:31:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:XJTOUIEZO6UZUDLTFAUVXXHVTW","target":"record","payload":{"canonical_record":{"source":{"id":"1701.08904","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-01-31T03:14:59Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"dcc024d64a68ec4c665fe0509da14e4e8c5996308b74214de8564c405f20e96e","abstract_canon_sha256":"df106eb52be51e0c9181204b2cb1db12a4808189c2754d1138a6caf10c84d778"},"schema_version":"1.0"},"canonical_sha256":"ba66ea209977a99a0d7328295bdcf59dacfaadb3c384c7b80a30d5a49a44e7d9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:57.588992Z","signature_b64":"fyNqI4rV+LWqmKwMd6PbEM7V5b6opTHoNFvSjRfh1nYGbMb6ODIHotFUAEwczi/HrXhoUwrQqBo78b3GMvQhCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba66ea209977a99a0d7328295bdcf59dacfaadb3c384c7b80a30d5a49a44e7d9","last_reissued_at":"2026-05-18T00:49:57.588469Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:57.588469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.08904","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":"2026-05-18T00:49:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yD222uo4ExxaFIlD22ta3yHQc+tR/YtDHU9BIVPD3gkFA7uECpjqNMy9GQUVoTW7SP7agK5xDCtcPxeaJpCTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T06:23:40.460028Z"},"content_sha256":"73071dd2853f4231405c11a05abd86b621b58bd87892fef9466901fea1d4c84c","schema_version":"1.0","event_id":"sha256:73071dd2853f4231405c11a05abd86b621b58bd87892fef9466901fea1d4c84c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:XJTOUIEZO6UZUDLTFAUVXXHVTW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mott transition and magnetism of the triangular-lattice Hubbard model with next-nearest-neighbor hopping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Kazuma Misumi, Tatsuya Kaneko, Yukinori Ohta","submitted_at":"2017-01-31T03:14:59Z","abstract_excerpt":"The variational cluster approximation is used to study the isotropic triangular-lattice Hubbard model at half filling, taking into account the nearest-neighbor ($t_1$) and next-nearest-neighbor ($t_2$) hopping parameters for magnetic frustrations. We determine the ground-state phase diagram of the model. In the strong correlation regime, the 120$^\\circ$ N\\'eel and stripe ordered phases appear, and a nonmagnetic insulating phase emerges in between. In the intermediate correlation regime, the nonmagnetic insulating phase expands to a wider parameter region, which goes into a paramagnetic metalli"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08904","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":"2026-05-18T00:49:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lRaiKj5bGjWVUDOKYX8zW2D4K9YQDkcBDwR8tdpCeZN2N1VYht/s81haIxmS6GWSNmOFagKC4mdAmHgOBcSgBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T06:23:40.460446Z"},"content_sha256":"0be406872b3a27c4c7f45d4e484d4a39a6e10ef33e1d240aa0035ada092615ae","schema_version":"1.0","event_id":"sha256:0be406872b3a27c4c7f45d4e484d4a39a6e10ef33e1d240aa0035ada092615ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW/bundle.json","state_url":"https://pith.science/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW/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":"2026-06-05T06:23:40Z","links":{"resolver":"https://pith.science/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW","bundle":"https://pith.science/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW/bundle.json","state":"https://pith.science/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XJTOUIEZO6UZUDLTFAUVXXHVTW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XJTOUIEZO6UZUDLTFAUVXXHVTW","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":"df106eb52be51e0c9181204b2cb1db12a4808189c2754d1138a6caf10c84d778","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-01-31T03:14:59Z","title_canon_sha256":"dcc024d64a68ec4c665fe0509da14e4e8c5996308b74214de8564c405f20e96e"},"schema_version":"1.0","source":{"id":"1701.08904","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08904","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08904v1","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08904","created_at":"2026-05-18T00:49:57Z"},{"alias_kind":"pith_short_12","alias_value":"XJTOUIEZO6UZ","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"XJTOUIEZO6UZUDLT","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"XJTOUIEZ","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:0be406872b3a27c4c7f45d4e484d4a39a6e10ef33e1d240aa0035ada092615ae","target":"graph","created_at":"2026-05-18T00:49:57Z","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":"The variational cluster approximation is used to study the isotropic triangular-lattice Hubbard model at half filling, taking into account the nearest-neighbor ($t_1$) and next-nearest-neighbor ($t_2$) hopping parameters for magnetic frustrations. We determine the ground-state phase diagram of the model. In the strong correlation regime, the 120$^\\circ$ N\\'eel and stripe ordered phases appear, and a nonmagnetic insulating phase emerges in between. In the intermediate correlation regime, the nonmagnetic insulating phase expands to a wider parameter region, which goes into a paramagnetic metalli","authors_text":"Kazuma Misumi, Tatsuya Kaneko, Yukinori Ohta","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-01-31T03:14:59Z","title":"Mott transition and magnetism of the triangular-lattice Hubbard model with next-nearest-neighbor hopping"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08904","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":"sha256:73071dd2853f4231405c11a05abd86b621b58bd87892fef9466901fea1d4c84c","target":"record","created_at":"2026-05-18T00:49:57Z","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":"df106eb52be51e0c9181204b2cb1db12a4808189c2754d1138a6caf10c84d778","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-01-31T03:14:59Z","title_canon_sha256":"dcc024d64a68ec4c665fe0509da14e4e8c5996308b74214de8564c405f20e96e"},"schema_version":"1.0","source":{"id":"1701.08904","kind":"arxiv","version":1}},"canonical_sha256":"ba66ea209977a99a0d7328295bdcf59dacfaadb3c384c7b80a30d5a49a44e7d9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba66ea209977a99a0d7328295bdcf59dacfaadb3c384c7b80a30d5a49a44e7d9","first_computed_at":"2026-05-18T00:49:57.588469Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:57.588469Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fyNqI4rV+LWqmKwMd6PbEM7V5b6opTHoNFvSjRfh1nYGbMb6ODIHotFUAEwczi/HrXhoUwrQqBo78b3GMvQhCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:57.588992Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.08904","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:73071dd2853f4231405c11a05abd86b621b58bd87892fef9466901fea1d4c84c","sha256:0be406872b3a27c4c7f45d4e484d4a39a6e10ef33e1d240aa0035ada092615ae"],"state_sha256":"2e283dceadf0bf8381195ab38f2d31fbcce7c8425f5c750c45bccd8077fc10dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SRML4LiuPcfHoGYLrHctK8BtegjHWulbeWt86HubvpuHAcB5tH9Gn8/si+wCJuCtLBjpLVNEh2uOEJl+D8eXAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T06:23:40.463208Z","bundle_sha256":"4c73574915bdbba6bdae5fa157d44be83839744940731e81958d5db9ad0e110d"}}