{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:MWUIVPPQN3UIJY6IF7BEDDC4CB","short_pith_number":"pith:MWUIVPPQ","schema_version":"1.0","canonical_sha256":"65a88abdf06ee884e3c82fc2418c5c107ab5ee60dcc88e0ae93bb4015b3e3218","source":{"kind":"arxiv","id":"1005.4572","version":2},"attestation_state":"computed","paper":{"title":"A tomographic approach to non-Markovian master equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonella De Pasquale, Bruno Bellomo, Giulia Gualdi, Ugo Marzolino","submitted_at":"2010-05-25T13:34:27Z","abstract_excerpt":"We propose a procedure based on symplectic tomography for reconstructing the unknown parameters of a convolutionless non-Markovian Gaussian noisy evolution. Whenever the time-dependent master equation coefficients are given as a function of some unknown time-independent parameters, we show that these parameters can be reconstructed by means of a finite number of tomograms. Two different approaches towards reconstruction, integral and differential, are presented and applied to a benchmark model made of a harmonic oscillator coupled to a bosonic bath. For this model the number of tomograms neede"},"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":"1005.4572","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-05-25T13:34:27Z","cross_cats_sorted":[],"title_canon_sha256":"22bdb998f7316d6e847a566757523a62a8338666129b746492feb1dfcb51ad60","abstract_canon_sha256":"e334971da7f5442048dc37b8b85007b1dfcea188129d637c4b5e9d3c92516680"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:35:56.861740Z","signature_b64":"Gay8BqsqXryHY52+smARHk5wF++nk6HEnkX5JLQS82nWJ9g/l7kRUt8VIu4yKa4zbucnOUZHnqCm1SCAduzMBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"65a88abdf06ee884e3c82fc2418c5c107ab5ee60dcc88e0ae93bb4015b3e3218","last_reissued_at":"2026-05-18T04:35:56.861296Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:35:56.861296Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A tomographic approach to non-Markovian master equations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonella De Pasquale, Bruno Bellomo, Giulia Gualdi, Ugo Marzolino","submitted_at":"2010-05-25T13:34:27Z","abstract_excerpt":"We propose a procedure based on symplectic tomography for reconstructing the unknown parameters of a convolutionless non-Markovian Gaussian noisy evolution. Whenever the time-dependent master equation coefficients are given as a function of some unknown time-independent parameters, we show that these parameters can be reconstructed by means of a finite number of tomograms. Two different approaches towards reconstruction, integral and differential, are presented and applied to a benchmark model made of a harmonic oscillator coupled to a bosonic bath. For this model the number of tomograms neede"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.4572","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":""},"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":"1005.4572","created_at":"2026-05-18T04:35:56.861370+00:00"},{"alias_kind":"arxiv_version","alias_value":"1005.4572v2","created_at":"2026-05-18T04:35:56.861370+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.4572","created_at":"2026-05-18T04:35:56.861370+00:00"},{"alias_kind":"pith_short_12","alias_value":"MWUIVPPQN3UI","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_16","alias_value":"MWUIVPPQN3UIJY6I","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_8","alias_value":"MWUIVPPQ","created_at":"2026-05-18T12:26:10.704358+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/MWUIVPPQN3UIJY6IF7BEDDC4CB","json":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB.json","graph_json":"https://pith.science/api/pith-number/MWUIVPPQN3UIJY6IF7BEDDC4CB/graph.json","events_json":"https://pith.science/api/pith-number/MWUIVPPQN3UIJY6IF7BEDDC4CB/events.json","paper":"https://pith.science/paper/MWUIVPPQ"},"agent_actions":{"view_html":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB","download_json":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB.json","view_paper":"https://pith.science/paper/MWUIVPPQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1005.4572&json=true","fetch_graph":"https://pith.science/api/pith-number/MWUIVPPQN3UIJY6IF7BEDDC4CB/graph.json","fetch_events":"https://pith.science/api/pith-number/MWUIVPPQN3UIJY6IF7BEDDC4CB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB/action/storage_attestation","attest_author":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB/action/author_attestation","sign_citation":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB/action/citation_signature","submit_replication":"https://pith.science/pith/MWUIVPPQN3UIJY6IF7BEDDC4CB/action/replication_record"}},"created_at":"2026-05-18T04:35:56.861370+00:00","updated_at":"2026-05-18T04:35:56.861370+00:00"}