{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:PTCFFWC5KCSZ65KNHE57KBROLC","short_pith_number":"pith:PTCFFWC5","schema_version":"1.0","canonical_sha256":"7cc452d85d50a59f754d393bf5062e58a585aac9abc94fd4eed8696825274dff","source":{"kind":"arxiv","id":"2510.02198","version":3},"attestation_state":"computed","paper":{"title":"Chaotic many-body quantum dynamics, spectral correlations, and energy diffusion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"Dominik Hahn, J. T. Chalker","submitted_at":"2025-10-02T16:45:51Z","abstract_excerpt":"We study chaotic many-body quantum dynamics in a minimal model with spatial structure and local interactions. It has a time-independent Hamiltonian, in contrast to quantum circuits and Brownian models, and is simple at the single-site level, in contrast to Sachdev-Ye-Kitaev chains. It is analytically tractable for large local Hilbert space dimension and weak intersite coupling. In this limit we show that energy dynamics is described by a classical master equation and is diffusive. We also show that the spectral form factor can be expressed exactly in terms of the solution to this master equati"},"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":"2510.02198","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-10-02T16:45:51Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"9cd4d973af307ddc98d81b4955c7aa4c1b4d37c3721dea99d7374d2e1e0d3595","abstract_canon_sha256":"09f93590fd6263ff3ead7c98428ea538ddcab2c6ea80315608e02e33453ad4d8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-30T02:17:09.971643Z","signature_b64":"mbK+SMr7Jks/tj7vx0GGIOpu6vEipM9yTJiFhF8eUmvR5Tt7Hko1rqp9UqX1ui5dOWR4cRF/PQzvn0eKvw59DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7cc452d85d50a59f754d393bf5062e58a585aac9abc94fd4eed8696825274dff","last_reissued_at":"2026-06-30T02:17:09.970969Z","signature_status":"signed_v1","first_computed_at":"2026-06-30T02:17:09.970969Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Chaotic many-body quantum dynamics, spectral correlations, and energy diffusion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"Dominik Hahn, J. T. Chalker","submitted_at":"2025-10-02T16:45:51Z","abstract_excerpt":"We study chaotic many-body quantum dynamics in a minimal model with spatial structure and local interactions. It has a time-independent Hamiltonian, in contrast to quantum circuits and Brownian models, and is simple at the single-site level, in contrast to Sachdev-Ye-Kitaev chains. It is analytically tractable for large local Hilbert space dimension and weak intersite coupling. In this limit we show that energy dynamics is described by a classical master equation and is diffusive. We also show that the spectral form factor can be expressed exactly in terms of the solution to this master equati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2510.02198","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/2510.02198/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":"2510.02198","created_at":"2026-06-30T02:17:09.971057+00:00"},{"alias_kind":"arxiv_version","alias_value":"2510.02198v3","created_at":"2026-06-30T02:17:09.971057+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2510.02198","created_at":"2026-06-30T02:17:09.971057+00:00"},{"alias_kind":"pith_short_12","alias_value":"PTCFFWC5KCSZ","created_at":"2026-06-30T02:17:09.971057+00:00"},{"alias_kind":"pith_short_16","alias_value":"PTCFFWC5KCSZ65KN","created_at":"2026-06-30T02:17:09.971057+00:00"},{"alias_kind":"pith_short_8","alias_value":"PTCFFWC5","created_at":"2026-06-30T02:17:09.971057+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2606.30635","citing_title":"Provable random-matrix spectral ramp in a static, geometrically local Hamiltonian","ref_index":45,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC","json":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC.json","graph_json":"https://pith.science/api/pith-number/PTCFFWC5KCSZ65KNHE57KBROLC/graph.json","events_json":"https://pith.science/api/pith-number/PTCFFWC5KCSZ65KNHE57KBROLC/events.json","paper":"https://pith.science/paper/PTCFFWC5"},"agent_actions":{"view_html":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC","download_json":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC.json","view_paper":"https://pith.science/paper/PTCFFWC5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2510.02198&json=true","fetch_graph":"https://pith.science/api/pith-number/PTCFFWC5KCSZ65KNHE57KBROLC/graph.json","fetch_events":"https://pith.science/api/pith-number/PTCFFWC5KCSZ65KNHE57KBROLC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC/action/storage_attestation","attest_author":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC/action/author_attestation","sign_citation":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC/action/citation_signature","submit_replication":"https://pith.science/pith/PTCFFWC5KCSZ65KNHE57KBROLC/action/replication_record"}},"created_at":"2026-06-30T02:17:09.971057+00:00","updated_at":"2026-06-30T02:17:09.971057+00:00"}