{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:QSPWBED5WGRRAII3RYOLYQRSHO","short_pith_number":"pith:QSPWBED5","schema_version":"1.0","canonical_sha256":"849f60907db1a310211b8e1cbc42323ba2b1890bf709f1fe29421628d78b5ca1","source":{"kind":"arxiv","id":"2412.18610","version":4},"attestation_state":"computed","paper":{"title":"Crosscap Quenches and Entanglement Evolution","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"hep-th","authors_text":"Yasushi Yoneta, Zixia Wei","submitted_at":"2024-12-24T18:59:58Z","abstract_excerpt":"Understanding the mechanisms by which complex correlations emerge through the dynamics of quantum many-body systems remains a fundamental challenge in modern physics. To address this, quench dynamics starting from nonthermal states have been extensively studied, leading to significant progress. In this paper, we propose a novel quench protocol, termed the \"crosscap quench\", to investigate how highly structured thermal pure states relax into typical ones. We begin by analyzing conformal field theories (CFTs) and derive universal features in the time evolution of the entanglement entropy. Furthe"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2412.18610","kind":"arxiv","version":4},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2024-12-24T18:59:58Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"07c8da701d1dd6bcd1e5693e51e027b7be87cab8e8a27730277d6c96639c8e9d","abstract_canon_sha256":"7896e2cdbf2b8ff2abb5eac0a6f97a402b87f6de357e490337bb12302cf241f8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T02:04:35.438036Z","signature_b64":"R7+GHdCeSe+V8pjbn2UVhVEpFRNlKH2rWXIIMTQjs9JZ5U7ePHS/QETePM6eXBNP6yUulNrv5EpPVIZ1jSOJDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"849f60907db1a310211b8e1cbc42323ba2b1890bf709f1fe29421628d78b5ca1","last_reissued_at":"2026-05-22T02:04:35.437025Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T02:04:35.437025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Crosscap Quenches and Entanglement Evolution","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"hep-th","authors_text":"Yasushi Yoneta, Zixia Wei","submitted_at":"2024-12-24T18:59:58Z","abstract_excerpt":"Understanding the mechanisms by which complex correlations emerge through the dynamics of quantum many-body systems remains a fundamental challenge in modern physics. To address this, quench dynamics starting from nonthermal states have been extensively studied, leading to significant progress. In this paper, we propose a novel quench protocol, termed the \"crosscap quench\", to investigate how highly structured thermal pure states relax into typical ones. We begin by analyzing conformal field theories (CFTs) and derive universal features in the time evolution of the entanglement entropy. Furthe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.18610","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.18610/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2412.18610","created_at":"2026-05-22T02:04:35.437176+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.18610v4","created_at":"2026-05-22T02:04:35.437176+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.18610","created_at":"2026-05-22T02:04:35.437176+00:00"},{"alias_kind":"pith_short_12","alias_value":"QSPWBED5WGRR","created_at":"2026-05-22T02:04:35.437176+00:00"},{"alias_kind":"pith_short_16","alias_value":"QSPWBED5WGRRAII3","created_at":"2026-05-22T02:04:35.437176+00:00"},{"alias_kind":"pith_short_8","alias_value":"QSPWBED5","created_at":"2026-05-22T02:04:35.437176+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2512.00704","citing_title":"No boundary density matrix in elliptic de Sitter dS/$\\mathbb{Z}_2$","ref_index":46,"is_internal_anchor":true},{"citing_arxiv_id":"2605.13970","citing_title":"A Tale of Two Hartle-Hawking Wave Functions: Fully Gravitational vs Partially Frozen","ref_index":44,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO","json":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO.json","graph_json":"https://pith.science/api/pith-number/QSPWBED5WGRRAII3RYOLYQRSHO/graph.json","events_json":"https://pith.science/api/pith-number/QSPWBED5WGRRAII3RYOLYQRSHO/events.json","paper":"https://pith.science/paper/QSPWBED5"},"agent_actions":{"view_html":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO","download_json":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO.json","view_paper":"https://pith.science/paper/QSPWBED5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.18610&json=true","fetch_graph":"https://pith.science/api/pith-number/QSPWBED5WGRRAII3RYOLYQRSHO/graph.json","fetch_events":"https://pith.science/api/pith-number/QSPWBED5WGRRAII3RYOLYQRSHO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO/action/storage_attestation","attest_author":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO/action/author_attestation","sign_citation":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO/action/citation_signature","submit_replication":"https://pith.science/pith/QSPWBED5WGRRAII3RYOLYQRSHO/action/replication_record"}},"created_at":"2026-05-22T02:04:35.437176+00:00","updated_at":"2026-05-22T02:04:35.437176+00:00"}