{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:AVLXO3C2VQ7VA3YM4DH3EYXTMY","short_pith_number":"pith:AVLXO3C2","schema_version":"1.0","canonical_sha256":"0557776c5aac3f506f0ce0cfb262f3660b1c7026fbf6ad0878250a9f2a856bde","source":{"kind":"arxiv","id":"2501.04192","version":1},"attestation_state":"computed","paper":{"title":"Benchmarking TCL4: Assessing the Usability and Reliability of Fourth-Order Approximations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dragomir Davidovic, Elyana Crowder, Jiahao Chen, Lian Xiang","submitted_at":"2025-01-08T00:01:51Z","abstract_excerpt":"The non-Markovian dynamics of an open quantum system can be rigorously derived using the Feynman-Vernon influence functional approach. Although this formalism is exact, practical numerical implementations often require compromises. The time-convolutionless (TCL) master equation offers an exact framework, yet its application typically relies on a perturbative expansion of both the time forward and time backward state propagators. Due to the significant computational effort involved - and the scarcity of analytical solutions for most open quantum systems - the fourth-order perturbative TCL gener"},"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":"2501.04192","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-01-08T00:01:51Z","cross_cats_sorted":[],"title_canon_sha256":"03976c5221bf2c127c2d34ec5a87b7f4e2191f954ab480e1d74877808a493db9","abstract_canon_sha256":"3d83333bbf817c913c464b80c103110881227a9841e37c39596a37ca3404c27c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:58:31.477220Z","signature_b64":"1D+h0Lvo/qzZ1b+UGKaX+9qFUl7fZuLrB9pxU41bbmUbqPklUi2+5FqWyIHHaehGttNQuzjPObNUPBnL/rVXDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0557776c5aac3f506f0ce0cfb262f3660b1c7026fbf6ad0878250a9f2a856bde","last_reissued_at":"2026-07-05T09:58:31.476848Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:58:31.476848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Benchmarking TCL4: Assessing the Usability and Reliability of Fourth-Order Approximations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dragomir Davidovic, Elyana Crowder, Jiahao Chen, Lian Xiang","submitted_at":"2025-01-08T00:01:51Z","abstract_excerpt":"The non-Markovian dynamics of an open quantum system can be rigorously derived using the Feynman-Vernon influence functional approach. Although this formalism is exact, practical numerical implementations often require compromises. The time-convolutionless (TCL) master equation offers an exact framework, yet its application typically relies on a perturbative expansion of both the time forward and time backward state propagators. Due to the significant computational effort involved - and the scarcity of analytical solutions for most open quantum systems - the fourth-order perturbative TCL gener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.04192","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/2501.04192/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":"2501.04192","created_at":"2026-07-05T09:58:31.476902+00:00"},{"alias_kind":"arxiv_version","alias_value":"2501.04192v1","created_at":"2026-07-05T09:58:31.476902+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.04192","created_at":"2026-07-05T09:58:31.476902+00:00"},{"alias_kind":"pith_short_12","alias_value":"AVLXO3C2VQ7V","created_at":"2026-07-05T09:58:31.476902+00:00"},{"alias_kind":"pith_short_16","alias_value":"AVLXO3C2VQ7VA3YM","created_at":"2026-07-05T09:58:31.476902+00:00"},{"alias_kind":"pith_short_8","alias_value":"AVLXO3C2","created_at":"2026-07-05T09:58:31.476902+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.22346","citing_title":"Making Non-Markovian master equations accessible with approximate environments","ref_index":61,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY","json":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY.json","graph_json":"https://pith.science/api/pith-number/AVLXO3C2VQ7VA3YM4DH3EYXTMY/graph.json","events_json":"https://pith.science/api/pith-number/AVLXO3C2VQ7VA3YM4DH3EYXTMY/events.json","paper":"https://pith.science/paper/AVLXO3C2"},"agent_actions":{"view_html":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY","download_json":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY.json","view_paper":"https://pith.science/paper/AVLXO3C2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2501.04192&json=true","fetch_graph":"https://pith.science/api/pith-number/AVLXO3C2VQ7VA3YM4DH3EYXTMY/graph.json","fetch_events":"https://pith.science/api/pith-number/AVLXO3C2VQ7VA3YM4DH3EYXTMY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY/action/storage_attestation","attest_author":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY/action/author_attestation","sign_citation":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY/action/citation_signature","submit_replication":"https://pith.science/pith/AVLXO3C2VQ7VA3YM4DH3EYXTMY/action/replication_record"}},"created_at":"2026-07-05T09:58:31.476902+00:00","updated_at":"2026-07-05T09:58:31.476902+00:00"}