{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:CLCJRBGRCATJFFJXNWE5Q2MZA2","short_pith_number":"pith:CLCJRBGR","schema_version":"1.0","canonical_sha256":"12c49884d110269295376d89d86999069c1ee92a18c1072215a64fae44322317","source":{"kind":"arxiv","id":"1812.04266","version":1},"attestation_state":"computed","paper":{"title":"Information Loss Pathways in a Numerically Exact Simulation of a non-Markovian Open Quantum System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"Alexey N. Rubtsov, Evgeny A. Polyakov","submitted_at":"2018-12-11T08:26:12Z","abstract_excerpt":"In the non-Markovian regime, the bath has the memory about the past behavior of the open quantum system. This memory has slowly-decaying power-law tails. Such a long-range character of the memory complicates the description of the resulting real-time dynamics on large time scales. In a numerical simulation, this problem manifests itself in a `revival', a spurious reflected signal which appears after a finite time thus invalidating the simulation. In the present work, we approach this problem and develop a numerical discretization of the bath without revivals. We find that a crucial role is pla"},"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":"1812.04266","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-12-11T08:26:12Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"d53c557c4e3081e4fa8db014134522e35c99d6db28b65663de7c720b3a50705d","abstract_canon_sha256":"eeeeae5fc711536b3c728331dbe62d44106414fb64cf68d04dd7a272c81f36fa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:30.782918Z","signature_b64":"F+3MQu2QCFW78KF0YDu1AudEFpLM2J8PtFIsihl8mwhWGw7KH8i58zgImofjEalO7TVPnkzMivPxdrk+f2h+AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12c49884d110269295376d89d86999069c1ee92a18c1072215a64fae44322317","last_reissued_at":"2026-05-17T23:41:30.782174Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:30.782174Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Information Loss Pathways in a Numerically Exact Simulation of a non-Markovian Open Quantum System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"Alexey N. Rubtsov, Evgeny A. Polyakov","submitted_at":"2018-12-11T08:26:12Z","abstract_excerpt":"In the non-Markovian regime, the bath has the memory about the past behavior of the open quantum system. This memory has slowly-decaying power-law tails. Such a long-range character of the memory complicates the description of the resulting real-time dynamics on large time scales. In a numerical simulation, this problem manifests itself in a `revival', a spurious reflected signal which appears after a finite time thus invalidating the simulation. In the present work, we approach this problem and develop a numerical discretization of the bath without revivals. We find that a crucial role is pla"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.04266","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":""},"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":"1812.04266","created_at":"2026-05-17T23:41:30.782301+00:00"},{"alias_kind":"arxiv_version","alias_value":"1812.04266v1","created_at":"2026-05-17T23:41:30.782301+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.04266","created_at":"2026-05-17T23:41:30.782301+00:00"},{"alias_kind":"pith_short_12","alias_value":"CLCJRBGRCATJ","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_16","alias_value":"CLCJRBGRCATJFFJX","created_at":"2026-05-18T12:32:16.446611+00:00"},{"alias_kind":"pith_short_8","alias_value":"CLCJRBGR","created_at":"2026-05-18T12:32:16.446611+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/CLCJRBGRCATJFFJXNWE5Q2MZA2","json":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2.json","graph_json":"https://pith.science/api/pith-number/CLCJRBGRCATJFFJXNWE5Q2MZA2/graph.json","events_json":"https://pith.science/api/pith-number/CLCJRBGRCATJFFJXNWE5Q2MZA2/events.json","paper":"https://pith.science/paper/CLCJRBGR"},"agent_actions":{"view_html":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2","download_json":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2.json","view_paper":"https://pith.science/paper/CLCJRBGR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1812.04266&json=true","fetch_graph":"https://pith.science/api/pith-number/CLCJRBGRCATJFFJXNWE5Q2MZA2/graph.json","fetch_events":"https://pith.science/api/pith-number/CLCJRBGRCATJFFJXNWE5Q2MZA2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2/action/storage_attestation","attest_author":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2/action/author_attestation","sign_citation":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2/action/citation_signature","submit_replication":"https://pith.science/pith/CLCJRBGRCATJFFJXNWE5Q2MZA2/action/replication_record"}},"created_at":"2026-05-17T23:41:30.782301+00:00","updated_at":"2026-05-17T23:41:30.782301+00:00"}