{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:KPUYGLIWH5TYIGGOOQS74XCYBU","short_pith_number":"pith:KPUYGLIW","canonical_record":{"source":{"id":"2103.11045","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-19T22:10:50Z","cross_cats_sorted":[],"title_canon_sha256":"90739256b45c25034131dec5564c3ae6d84a8823a6847491aeee7070d399360a","abstract_canon_sha256":"5a1e18a8b37e98db3ffa6bb4efd7f80d9e5d76211c921a861ccf0c46e3e1d836"},"schema_version":"1.0"},"canonical_sha256":"53e9832d163f678418ce7425fe5c580d0a3b9e4160efe7353ee2a91a58323834","source":{"kind":"arxiv","id":"2103.11045","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.11045","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"arxiv_version","alias_value":"2103.11045v3","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.11045","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"pith_short_12","alias_value":"KPUYGLIWH5TY","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"pith_short_16","alias_value":"KPUYGLIWH5TYIGGO","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"pith_short_8","alias_value":"KPUYGLIW","created_at":"2026-07-05T03:12:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:KPUYGLIWH5TYIGGOOQS74XCYBU","target":"record","payload":{"canonical_record":{"source":{"id":"2103.11045","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-19T22:10:50Z","cross_cats_sorted":[],"title_canon_sha256":"90739256b45c25034131dec5564c3ae6d84a8823a6847491aeee7070d399360a","abstract_canon_sha256":"5a1e18a8b37e98db3ffa6bb4efd7f80d9e5d76211c921a861ccf0c46e3e1d836"},"schema_version":"1.0"},"canonical_sha256":"53e9832d163f678418ce7425fe5c580d0a3b9e4160efe7353ee2a91a58323834","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:12:27.191558Z","signature_b64":"Qv6t45WerTSpDFr9d8oTgZdH7d9ATKlydUlGGxh6PjdGw4/qLURxLqd5wyeNFbJr111gDqydblEAGlI+DERhDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53e9832d163f678418ce7425fe5c580d0a3b9e4160efe7353ee2a91a58323834","last_reissued_at":"2026-07-05T03:12:27.191127Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:12:27.191127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2103.11045","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:12:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2dGuduZ3u4zfb08Yv+Oe2lEkZLaH+lK6Bb7qCBz59mMt10J06CFWxA0NB8+9/QxPwyNkXKFc9BgRYPHm+KYMCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:52:16.636102Z"},"content_sha256":"7eec78cf5f8c062dbf40b914796261339b28b30dc77c12b6a6d84c46310c830e","schema_version":"1.0","event_id":"sha256:7eec78cf5f8c062dbf40b914796261339b28b30dc77c12b6a6d84c46310c830e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:KPUYGLIWH5TYIGGOOQS74XCYBU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Differentiating Hund from Mott physics in a three-band Hubbard-Hund model: Temperature dependence of spectral, transport, and thermodynamic properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Weichselbaum, G. Kotliar, J. von Delft, K. M. Stadler, S.-S. B. Lee","submitted_at":"2021-03-19T22:10:50Z","abstract_excerpt":"We study the interplay between Mott physics, driven by Coulomb repulsion U, and Hund physics, driven by Hund's coupling J, for a minimal model for Hund metals, the orbital-symmetric three-band Hubbard-Hund model (3HHM) for a lattice filling of 1/3. Hund-correlated metals are characterized by spin-orbital separation (SOS), a Hund's-rule-induced two-stage Kondo-type screening process, in which spin screening occurs at much lower energy scales than orbital screening. By contrast, in Mott-correlated metals, lying close to the phase boundary of a metal-insulator transition, the SOS window becomes n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.11045","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2103.11045/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T03:12:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"t41Gim1z63j0St4Syt2N8iHR/PpKOxYUw4zHftYCuk5nwpO8OoCmWxsVrDW9YtMEzjd6L2SzUFnvStK0ZmRECw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T13:52:16.636481Z"},"content_sha256":"a1f7079819d7a03bd434748d4f725e983dae127488675e588ab3df40ff55322e","schema_version":"1.0","event_id":"sha256:a1f7079819d7a03bd434748d4f725e983dae127488675e588ab3df40ff55322e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KPUYGLIWH5TYIGGOOQS74XCYBU/bundle.json","state_url":"https://pith.science/pith/KPUYGLIWH5TYIGGOOQS74XCYBU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KPUYGLIWH5TYIGGOOQS74XCYBU/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":"2026-07-07T13:52:16Z","links":{"resolver":"https://pith.science/pith/KPUYGLIWH5TYIGGOOQS74XCYBU","bundle":"https://pith.science/pith/KPUYGLIWH5TYIGGOOQS74XCYBU/bundle.json","state":"https://pith.science/pith/KPUYGLIWH5TYIGGOOQS74XCYBU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KPUYGLIWH5TYIGGOOQS74XCYBU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:KPUYGLIWH5TYIGGOOQS74XCYBU","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":"5a1e18a8b37e98db3ffa6bb4efd7f80d9e5d76211c921a861ccf0c46e3e1d836","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-19T22:10:50Z","title_canon_sha256":"90739256b45c25034131dec5564c3ae6d84a8823a6847491aeee7070d399360a"},"schema_version":"1.0","source":{"id":"2103.11045","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.11045","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"arxiv_version","alias_value":"2103.11045v3","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.11045","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"pith_short_12","alias_value":"KPUYGLIWH5TY","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"pith_short_16","alias_value":"KPUYGLIWH5TYIGGO","created_at":"2026-07-05T03:12:27Z"},{"alias_kind":"pith_short_8","alias_value":"KPUYGLIW","created_at":"2026-07-05T03:12:27Z"}],"graph_snapshots":[{"event_id":"sha256:a1f7079819d7a03bd434748d4f725e983dae127488675e588ab3df40ff55322e","target":"graph","created_at":"2026-07-05T03:12:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2103.11045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the interplay between Mott physics, driven by Coulomb repulsion U, and Hund physics, driven by Hund's coupling J, for a minimal model for Hund metals, the orbital-symmetric three-band Hubbard-Hund model (3HHM) for a lattice filling of 1/3. Hund-correlated metals are characterized by spin-orbital separation (SOS), a Hund's-rule-induced two-stage Kondo-type screening process, in which spin screening occurs at much lower energy scales than orbital screening. By contrast, in Mott-correlated metals, lying close to the phase boundary of a metal-insulator transition, the SOS window becomes n","authors_text":"A. Weichselbaum, G. Kotliar, J. von Delft, K. M. Stadler, S.-S. B. Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-19T22:10:50Z","title":"Differentiating Hund from Mott physics in a three-band Hubbard-Hund model: Temperature dependence of spectral, transport, and thermodynamic properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.11045","kind":"arxiv","version":3},"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":"sha256:7eec78cf5f8c062dbf40b914796261339b28b30dc77c12b6a6d84c46310c830e","target":"record","created_at":"2026-07-05T03:12:27Z","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":"5a1e18a8b37e98db3ffa6bb4efd7f80d9e5d76211c921a861ccf0c46e3e1d836","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2021-03-19T22:10:50Z","title_canon_sha256":"90739256b45c25034131dec5564c3ae6d84a8823a6847491aeee7070d399360a"},"schema_version":"1.0","source":{"id":"2103.11045","kind":"arxiv","version":3}},"canonical_sha256":"53e9832d163f678418ce7425fe5c580d0a3b9e4160efe7353ee2a91a58323834","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53e9832d163f678418ce7425fe5c580d0a3b9e4160efe7353ee2a91a58323834","first_computed_at":"2026-07-05T03:12:27.191127Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:12:27.191127Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qv6t45WerTSpDFr9d8oTgZdH7d9ATKlydUlGGxh6PjdGw4/qLURxLqd5wyeNFbJr111gDqydblEAGlI+DERhDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:12:27.191558Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.11045","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7eec78cf5f8c062dbf40b914796261339b28b30dc77c12b6a6d84c46310c830e","sha256:a1f7079819d7a03bd434748d4f725e983dae127488675e588ab3df40ff55322e"],"state_sha256":"774faf50be0819e0f56e66badc296e7c32ae7d5c28d95805fb6bc961befdce7c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eC+olylzskok/YB82MOJCiq14RLeMUdLB8AhzYl4MgexzdR6L5cyAUy6LC2t/DhHCuZTIwgDhutYEzeX16cjAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T13:52:16.638440Z","bundle_sha256":"5d24c594045dcc229be7c80a02c0c318511d9201a4946146412d3caae80c2af7"}}