{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:KXFFCGEIMNGA5OSZJ7QJI7QYYZ","short_pith_number":"pith:KXFFCGEI","schema_version":"1.0","canonical_sha256":"55ca511888634c0eba594fe0947e18c64be73719752b2034f7fb718c44a97f8b","source":{"kind":"arxiv","id":"2606.09308","version":1},"attestation_state":"computed","paper":{"title":"Energy Transport in Randomly Coupled Quantum Systems: A Perturbative Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","hep-th"],"primary_cat":"quant-ph","authors_text":"Runyu Chen, Tingfei Li","submitted_at":"2026-06-08T10:15:59Z","abstract_excerpt":"We study energy transport between two quantum systems coupled through a random interaction. The central feature of our approach is to model the coupling as a Gaussian random matrix, which enables a simple and systematic perturbative expansion. In the large-$N$ limit, we derive explicit expressions for the energy transfer rate and heat conductance up to second order in the coupling strength. Using spectral methods and diagrammatic expansions, we obtain the leading- and next-to-leading-order contributions to the energy transfer rate. We illustrate our results through explicit calculations for Ga"},"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":"2606.09308","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-06-08T10:15:59Z","cross_cats_sorted":["cond-mat.stat-mech","hep-th"],"title_canon_sha256":"32e7a30ceaeb772351dbb063b1e1da0d87cf65486c114715b320e5aa8fde8d4f","abstract_canon_sha256":"e12ed9d980af4c18e976da0617202ed3738be2c6206d42421e560e208d1e6518"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T02:08:13.948736Z","signature_b64":"Xs/klgZS5qFPlK1A7SoYOHjsYjbHeq7ojD2yeojad7GeRGspZjHIgxjJ7XVuiC++k+ArgGgUo27+l6YtO4XCDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"55ca511888634c0eba594fe0947e18c64be73719752b2034f7fb718c44a97f8b","last_reissued_at":"2026-06-09T02:08:13.947836Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T02:08:13.947836Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Energy Transport in Randomly Coupled Quantum Systems: A Perturbative Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.stat-mech","hep-th"],"primary_cat":"quant-ph","authors_text":"Runyu Chen, Tingfei Li","submitted_at":"2026-06-08T10:15:59Z","abstract_excerpt":"We study energy transport between two quantum systems coupled through a random interaction. The central feature of our approach is to model the coupling as a Gaussian random matrix, which enables a simple and systematic perturbative expansion. In the large-$N$ limit, we derive explicit expressions for the energy transfer rate and heat conductance up to second order in the coupling strength. Using spectral methods and diagrammatic expansions, we obtain the leading- and next-to-leading-order contributions to the energy transfer rate. We illustrate our results through explicit calculations for Ga"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.09308","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.09308/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":"2606.09308","created_at":"2026-06-09T02:08:13.947975+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.09308v1","created_at":"2026-06-09T02:08:13.947975+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.09308","created_at":"2026-06-09T02:08:13.947975+00:00"},{"alias_kind":"pith_short_12","alias_value":"KXFFCGEIMNGA","created_at":"2026-06-09T02:08:13.947975+00:00"},{"alias_kind":"pith_short_16","alias_value":"KXFFCGEIMNGA5OSZ","created_at":"2026-06-09T02:08:13.947975+00:00"},{"alias_kind":"pith_short_8","alias_value":"KXFFCGEI","created_at":"2026-06-09T02:08:13.947975+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ","json":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ.json","graph_json":"https://pith.science/api/pith-number/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/graph.json","events_json":"https://pith.science/api/pith-number/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/events.json","paper":"https://pith.science/paper/KXFFCGEI"},"agent_actions":{"view_html":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ","download_json":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ.json","view_paper":"https://pith.science/paper/KXFFCGEI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.09308&json=true","fetch_graph":"https://pith.science/api/pith-number/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/graph.json","fetch_events":"https://pith.science/api/pith-number/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/action/storage_attestation","attest_author":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/action/author_attestation","sign_citation":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/action/citation_signature","submit_replication":"https://pith.science/pith/KXFFCGEIMNGA5OSZJ7QJI7QYYZ/action/replication_record"}},"created_at":"2026-06-09T02:08:13.947975+00:00","updated_at":"2026-06-09T02:08:13.947975+00:00"}