{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:FWBJSGXIULNXP7KSC7GK2FUGTD","short_pith_number":"pith:FWBJSGXI","schema_version":"1.0","canonical_sha256":"2d82991ae8a2db77fd5217ccad168698e70209828f6ef9f30f575555b7d675dc","source":{"kind":"arxiv","id":"1901.05826","version":1},"attestation_state":"computed","paper":{"title":"The role of information back-flow in the emergence of quantum Darwinism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"G. Massimo Palma, Mauro Paternostro, Nadia Milazzo, Salvatore Lorenzo","submitted_at":"2019-01-17T15:08:20Z","abstract_excerpt":"Quantum Darwinism attempts to explain the emergence of objective reality of the state of a quantum system in terms of redundant information about the system acquired by independent non interacting fragments of the environment. The consideration of interacting environmental elements gives rise to a rich phenomenology, including the occurrence of non-Markovian features, whose effects on objectification {\\it a' la} quantum Darwinism needs to be fully understood. We study a model of local interaction between a simple quantum system and a multi-mode environment that allows for a clear investigation"},"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":"1901.05826","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-01-17T15:08:20Z","cross_cats_sorted":[],"title_canon_sha256":"73ba8cf63e25e54575666a5bb7b5acebb03ab6c6dc0584b99e65da43e98f3815","abstract_canon_sha256":"070d3ba1d758a0f4065b5a0b84891be169b465011b2ff96728dd1002613f770f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:41:12.260988Z","signature_b64":"GseKCa8A9n2UWaYbl0WtfzueqmyWnKwqEhyiD3fOFCuyR+mTeYQMQbKk4zmKGIdGtYysCEevxz/y2V0aebQlCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d82991ae8a2db77fd5217ccad168698e70209828f6ef9f30f575555b7d675dc","last_reissued_at":"2026-05-17T23:41:12.260381Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:41:12.260381Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The role of information back-flow in the emergence of quantum Darwinism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"G. Massimo Palma, Mauro Paternostro, Nadia Milazzo, Salvatore Lorenzo","submitted_at":"2019-01-17T15:08:20Z","abstract_excerpt":"Quantum Darwinism attempts to explain the emergence of objective reality of the state of a quantum system in terms of redundant information about the system acquired by independent non interacting fragments of the environment. The consideration of interacting environmental elements gives rise to a rich phenomenology, including the occurrence of non-Markovian features, whose effects on objectification {\\it a' la} quantum Darwinism needs to be fully understood. We study a model of local interaction between a simple quantum system and a multi-mode environment that allows for a clear investigation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.05826","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":"1901.05826","created_at":"2026-05-17T23:41:12.260473+00:00"},{"alias_kind":"arxiv_version","alias_value":"1901.05826v1","created_at":"2026-05-17T23:41:12.260473+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.05826","created_at":"2026-05-17T23:41:12.260473+00:00"},{"alias_kind":"pith_short_12","alias_value":"FWBJSGXIULNX","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_16","alias_value":"FWBJSGXIULNXP7KS","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_8","alias_value":"FWBJSGXI","created_at":"2026-05-18T12:33:15.570797+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/FWBJSGXIULNXP7KSC7GK2FUGTD","json":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD.json","graph_json":"https://pith.science/api/pith-number/FWBJSGXIULNXP7KSC7GK2FUGTD/graph.json","events_json":"https://pith.science/api/pith-number/FWBJSGXIULNXP7KSC7GK2FUGTD/events.json","paper":"https://pith.science/paper/FWBJSGXI"},"agent_actions":{"view_html":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD","download_json":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD.json","view_paper":"https://pith.science/paper/FWBJSGXI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1901.05826&json=true","fetch_graph":"https://pith.science/api/pith-number/FWBJSGXIULNXP7KSC7GK2FUGTD/graph.json","fetch_events":"https://pith.science/api/pith-number/FWBJSGXIULNXP7KSC7GK2FUGTD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD/action/storage_attestation","attest_author":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD/action/author_attestation","sign_citation":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD/action/citation_signature","submit_replication":"https://pith.science/pith/FWBJSGXIULNXP7KSC7GK2FUGTD/action/replication_record"}},"created_at":"2026-05-17T23:41:12.260473+00:00","updated_at":"2026-05-17T23:41:12.260473+00:00"}