{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:ANNMOJGXBU37SJ2N4A2MALUDVB","short_pith_number":"pith:ANNMOJGX","schema_version":"1.0","canonical_sha256":"035ac724d70d37f9274de034c02e83a87ee1438eec0bc74ed35e739668805eae","source":{"kind":"arxiv","id":"2106.04212","version":2},"attestation_state":"computed","paper":{"title":"Using the Environment to Understand non-Markovian Open Quantum Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Aidan Strathearn, Brendon W. Lovett, Dominic Gribben, Gerald E. Fux, Peter Kirton","submitted_at":"2021-06-08T09:43:03Z","abstract_excerpt":"Tracing out the environmental degrees of freedom is a necessary procedure when simulating open quantum systems. While being an essential step in deriving a tractable master equation it represents a loss of information. In situations where there is strong interplay between the system and environmental degrees of freedom this loss makes understanding the dynamics challenging. These dynamics, when viewed in isolation, have no time-local description: they are non-Markovian and memory effects induce complex features that are difficult to interpret. To address this problem, we here show how to use s"},"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":"2106.04212","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-06-08T09:43:03Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"0f6c1cd8581208198f42a24ba86c032375285732e4827fa794752e40dacaff63","abstract_canon_sha256":"2aec351b5a20e996dea834127ad035bd3493885798d1a4ca1df26c632a885569"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:12:08.445396Z","signature_b64":"lcu1B3xDdwxOY/x3XtwYl9RfGJpds9KgR0e0rM+Tkp+cLd6xCS+Du1Am5xaQVFY5oWPYHGncgXZEYWLJLUfuDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"035ac724d70d37f9274de034c02e83a87ee1438eec0bc74ed35e739668805eae","last_reissued_at":"2026-07-05T05:12:08.444920Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:12:08.444920Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Using the Environment to Understand non-Markovian Open Quantum Systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Aidan Strathearn, Brendon W. Lovett, Dominic Gribben, Gerald E. Fux, Peter Kirton","submitted_at":"2021-06-08T09:43:03Z","abstract_excerpt":"Tracing out the environmental degrees of freedom is a necessary procedure when simulating open quantum systems. While being an essential step in deriving a tractable master equation it represents a loss of information. In situations where there is strong interplay between the system and environmental degrees of freedom this loss makes understanding the dynamics challenging. These dynamics, when viewed in isolation, have no time-local description: they are non-Markovian and memory effects induce complex features that are difficult to interpret. To address this problem, we here show how to use s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.04212","kind":"arxiv","version":2},"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/2106.04212/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":"2106.04212","created_at":"2026-07-05T05:12:08.444996+00:00"},{"alias_kind":"arxiv_version","alias_value":"2106.04212v2","created_at":"2026-07-05T05:12:08.444996+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.04212","created_at":"2026-07-05T05:12:08.444996+00:00"},{"alias_kind":"pith_short_12","alias_value":"ANNMOJGXBU37","created_at":"2026-07-05T05:12:08.444996+00:00"},{"alias_kind":"pith_short_16","alias_value":"ANNMOJGXBU37SJ2N","created_at":"2026-07-05T05:12:08.444996+00:00"},{"alias_kind":"pith_short_8","alias_value":"ANNMOJGX","created_at":"2026-07-05T05:12:08.444996+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.08754","citing_title":"Exact Floquet dynamics of strongly damped driven quantum systems","ref_index":68,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB","json":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB.json","graph_json":"https://pith.science/api/pith-number/ANNMOJGXBU37SJ2N4A2MALUDVB/graph.json","events_json":"https://pith.science/api/pith-number/ANNMOJGXBU37SJ2N4A2MALUDVB/events.json","paper":"https://pith.science/paper/ANNMOJGX"},"agent_actions":{"view_html":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB","download_json":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB.json","view_paper":"https://pith.science/paper/ANNMOJGX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2106.04212&json=true","fetch_graph":"https://pith.science/api/pith-number/ANNMOJGXBU37SJ2N4A2MALUDVB/graph.json","fetch_events":"https://pith.science/api/pith-number/ANNMOJGXBU37SJ2N4A2MALUDVB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB/action/storage_attestation","attest_author":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB/action/author_attestation","sign_citation":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB/action/citation_signature","submit_replication":"https://pith.science/pith/ANNMOJGXBU37SJ2N4A2MALUDVB/action/replication_record"}},"created_at":"2026-07-05T05:12:08.444996+00:00","updated_at":"2026-07-05T05:12:08.444996+00:00"}