{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:USBHTZ22CJBLFCYYUWVTFR5MUV","short_pith_number":"pith:USBHTZ22","canonical_record":{"source":{"id":"1803.02548","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-03-07T07:21:49Z","cross_cats_sorted":["gr-qc","nucl-th","quant-ph"],"title_canon_sha256":"15acfcecbd54f222c1705a4cb27329ab163042566c29c4e44baa844a8a74cb4f","abstract_canon_sha256":"812bdded7477afa085f7501dd93c42feb55d38bae506dc2ed1e2d893bab07658"},"schema_version":"1.0"},"canonical_sha256":"a48279e75a1242b28b18a5ab32c7aca559cf393ee1f1e4e554c4d0ea1e61e77f","source":{"kind":"arxiv","id":"1803.02548","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02548","created_at":"2026-05-18T00:07:10Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02548v4","created_at":"2026-05-18T00:07:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02548","created_at":"2026-05-18T00:07:10Z"},{"alias_kind":"pith_short_12","alias_value":"USBHTZ22CJBL","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"USBHTZ22CJBLFCYY","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"USBHTZ22","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:USBHTZ22CJBLFCYYUWVTFR5MUV","target":"record","payload":{"canonical_record":{"source":{"id":"1803.02548","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-03-07T07:21:49Z","cross_cats_sorted":["gr-qc","nucl-th","quant-ph"],"title_canon_sha256":"15acfcecbd54f222c1705a4cb27329ab163042566c29c4e44baa844a8a74cb4f","abstract_canon_sha256":"812bdded7477afa085f7501dd93c42feb55d38bae506dc2ed1e2d893bab07658"},"schema_version":"1.0"},"canonical_sha256":"a48279e75a1242b28b18a5ab32c7aca559cf393ee1f1e4e554c4d0ea1e61e77f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:10.504493Z","signature_b64":"j//ppfjpTVVbIRZu3O9MIsenRAFpVN8ykWnl7yeHddWGxdRoEqmD41T3ro1cFhBx0C7uhB1EFXu9FEnFwI1OBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a48279e75a1242b28b18a5ab32c7aca559cf393ee1f1e4e554c4d0ea1e61e77f","last_reissued_at":"2026-05-18T00:07:10.503749Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:10.503749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.02548","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:07:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RfL5PtPIbrIERZc841BD1mnp/bVd9qoHpjxHr5cvoDmbvERMbP4nP0knr1xemxxahAwtjmNNhY2SPdouQusWCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:05:39.924553Z"},"content_sha256":"892130835aa787b8cd4a1c05eb55606e210e2801d257a7de144168ac8fe88249","schema_version":"1.0","event_id":"sha256:892130835aa787b8cd4a1c05eb55606e210e2801d257a7de144168ac8fe88249"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:USBHTZ22CJBLFCYYUWVTFR5MUV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of first-order quantum phase transitions in extended Bose-Hubbard model: From density wave to superfluid and vice-versa","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","nucl-th","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Ikuo Ichinose, Jonghoon Park, Keita Shimizu, Takahiro Hirano, Yoshihito Kuno","submitted_at":"2018-03-07T07:21:49Z","abstract_excerpt":"In this paper, we study the nonequilibrium dynamics of the Bose-Hubbard model with the nearest-neighbor repulsion by using time-dependent Gutzwiller (GW) methods. In particular, we vary the hopping parameters in the Hamiltonian as a function of time, and investigate the dynamics of the system from the density wave (DW) to the superfluid (SF) crossing a first-order phase transition and vice-versa. From the DW to SF, we find scaling laws for the correlation length and vortex density with respect to the quench time. This is a reminiscence of the Kibble-Zurek scaling for continuous phase transitio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02548","kind":"arxiv","version":4},"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":"2026-05-18T00:07:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PShZyXo2oTsql7ywlrPLGdoHJLOZtZY8wpfQvkQ1pQUIbqa660u6RJTRhHFixsB7a6xRp5SBOR7oKmiasDTVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T19:05:39.924914Z"},"content_sha256":"71af6611d1c000ff8cb25d57c819f7244c00bcc3f5a6ebe26caef542ef4e4fc1","schema_version":"1.0","event_id":"sha256:71af6611d1c000ff8cb25d57c819f7244c00bcc3f5a6ebe26caef542ef4e4fc1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/USBHTZ22CJBLFCYYUWVTFR5MUV/bundle.json","state_url":"https://pith.science/pith/USBHTZ22CJBLFCYYUWVTFR5MUV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/USBHTZ22CJBLFCYYUWVTFR5MUV/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":"2026-05-26T19:05:39Z","links":{"resolver":"https://pith.science/pith/USBHTZ22CJBLFCYYUWVTFR5MUV","bundle":"https://pith.science/pith/USBHTZ22CJBLFCYYUWVTFR5MUV/bundle.json","state":"https://pith.science/pith/USBHTZ22CJBLFCYYUWVTFR5MUV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/USBHTZ22CJBLFCYYUWVTFR5MUV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:USBHTZ22CJBLFCYYUWVTFR5MUV","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":"812bdded7477afa085f7501dd93c42feb55d38bae506dc2ed1e2d893bab07658","cross_cats_sorted":["gr-qc","nucl-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-03-07T07:21:49Z","title_canon_sha256":"15acfcecbd54f222c1705a4cb27329ab163042566c29c4e44baa844a8a74cb4f"},"schema_version":"1.0","source":{"id":"1803.02548","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.02548","created_at":"2026-05-18T00:07:10Z"},{"alias_kind":"arxiv_version","alias_value":"1803.02548v4","created_at":"2026-05-18T00:07:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.02548","created_at":"2026-05-18T00:07:10Z"},{"alias_kind":"pith_short_12","alias_value":"USBHTZ22CJBL","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"USBHTZ22CJBLFCYY","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"USBHTZ22","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:71af6611d1c000ff8cb25d57c819f7244c00bcc3f5a6ebe26caef542ef4e4fc1","target":"graph","created_at":"2026-05-18T00:07:10Z","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":"In this paper, we study the nonequilibrium dynamics of the Bose-Hubbard model with the nearest-neighbor repulsion by using time-dependent Gutzwiller (GW) methods. In particular, we vary the hopping parameters in the Hamiltonian as a function of time, and investigate the dynamics of the system from the density wave (DW) to the superfluid (SF) crossing a first-order phase transition and vice-versa. From the DW to SF, we find scaling laws for the correlation length and vortex density with respect to the quench time. This is a reminiscence of the Kibble-Zurek scaling for continuous phase transitio","authors_text":"Ikuo Ichinose, Jonghoon Park, Keita Shimizu, Takahiro Hirano, Yoshihito Kuno","cross_cats":["gr-qc","nucl-th","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-03-07T07:21:49Z","title":"Dynamics of first-order quantum phase transitions in extended Bose-Hubbard model: From density wave to superfluid and vice-versa"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.02548","kind":"arxiv","version":4},"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":"sha256:892130835aa787b8cd4a1c05eb55606e210e2801d257a7de144168ac8fe88249","target":"record","created_at":"2026-05-18T00:07:10Z","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":"812bdded7477afa085f7501dd93c42feb55d38bae506dc2ed1e2d893bab07658","cross_cats_sorted":["gr-qc","nucl-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-03-07T07:21:49Z","title_canon_sha256":"15acfcecbd54f222c1705a4cb27329ab163042566c29c4e44baa844a8a74cb4f"},"schema_version":"1.0","source":{"id":"1803.02548","kind":"arxiv","version":4}},"canonical_sha256":"a48279e75a1242b28b18a5ab32c7aca559cf393ee1f1e4e554c4d0ea1e61e77f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a48279e75a1242b28b18a5ab32c7aca559cf393ee1f1e4e554c4d0ea1e61e77f","first_computed_at":"2026-05-18T00:07:10.503749Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:10.503749Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j//ppfjpTVVbIRZu3O9MIsenRAFpVN8ykWnl7yeHddWGxdRoEqmD41T3ro1cFhBx0C7uhB1EFXu9FEnFwI1OBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:10.504493Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.02548","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:892130835aa787b8cd4a1c05eb55606e210e2801d257a7de144168ac8fe88249","sha256:71af6611d1c000ff8cb25d57c819f7244c00bcc3f5a6ebe26caef542ef4e4fc1"],"state_sha256":"d2124b25d3381315cfac2b9b1fda86be44f06327206b98a925ce4b6528e7a185"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hYJWmtI0db1g0Ilz9ofrpvRqJ/m4xsC4w5OMW+okuXWt+WCJDG7v/cqSwaBMVzriaLdeIucs6VVYT4dYxOHUBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T19:05:39.927032Z","bundle_sha256":"369abb6cad403eb4b4a4f4b97665013dcd532ae433002a02356c11318114a91d"}}