{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:T4FJVBEJAA6YJPM63QQMDYE7SH","short_pith_number":"pith:T4FJVBEJ","schema_version":"1.0","canonical_sha256":"9f0a9a8489003d84bd9edc20c1e09f91f43d76868c642cd5b666e0ad4d7773b3","source":{"kind":"arxiv","id":"0903.5082","version":1},"attestation_state":"computed","paper":{"title":"Quantum Darwinism","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Wojciech Hubert Zurek","submitted_at":"2009-03-29T19:08:30Z","abstract_excerpt":"Quantum Darwinism describes the proliferation, in the environment, of multiple records of selected states of a quantum system. It explains how the fragility of a state of a single quantum system can lead to the classical robustness of states of their correlated multitude; shows how effective `wave-packet collapse' arises as a result of proliferation throughout the environment of imprints of the states of quantum system; and provides a framework for the derivation of Born's rule, which relates probability of detecting states to their amplitude. Taken together, these three advances mark consider"},"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":"0903.5082","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"quant-ph","submitted_at":"2009-03-29T19:08:30Z","cross_cats_sorted":[],"title_canon_sha256":"37ab50f9da7beac9303f5ecc230537b9c27ce08d402c60ba4b92bf7de417f66f","abstract_canon_sha256":"4af9326fd29da568b0fe68058554fa34c315a9808ec7326bcdc09aad3d63e517"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:14:34.867254Z","signature_b64":"idxAzVtzZ/2Or6VF6RovNwVfmxEhi5PL3Cd7l4bvpe7kggwUBZnmgETRi5zBpZcjfn8SaqZhdZf8kbpMWJsjBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f0a9a8489003d84bd9edc20c1e09f91f43d76868c642cd5b666e0ad4d7773b3","last_reissued_at":"2026-07-04T17:14:34.866860Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:14:34.866860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Darwinism","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Wojciech Hubert Zurek","submitted_at":"2009-03-29T19:08:30Z","abstract_excerpt":"Quantum Darwinism describes the proliferation, in the environment, of multiple records of selected states of a quantum system. It explains how the fragility of a state of a single quantum system can lead to the classical robustness of states of their correlated multitude; shows how effective `wave-packet collapse' arises as a result of proliferation throughout the environment of imprints of the states of quantum system; and provides a framework for the derivation of Born's rule, which relates probability of detecting states to their amplitude. Taken together, these three advances mark consider"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.5082","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/0903.5082/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":"0903.5082","created_at":"2026-07-04T17:14:34.866916+00:00"},{"alias_kind":"arxiv_version","alias_value":"0903.5082v1","created_at":"2026-07-04T17:14:34.866916+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.5082","created_at":"2026-07-04T17:14:34.866916+00:00"},{"alias_kind":"pith_short_12","alias_value":"T4FJVBEJAA6Y","created_at":"2026-07-04T17:14:34.866916+00:00"},{"alias_kind":"pith_short_16","alias_value":"T4FJVBEJAA6YJPM6","created_at":"2026-07-04T17:14:34.866916+00:00"},{"alias_kind":"pith_short_8","alias_value":"T4FJVBEJ","created_at":"2026-07-04T17:14:34.866916+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.15663","citing_title":"Wavefunction branches demand a definition!","ref_index":37,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH","json":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH.json","graph_json":"https://pith.science/api/pith-number/T4FJVBEJAA6YJPM63QQMDYE7SH/graph.json","events_json":"https://pith.science/api/pith-number/T4FJVBEJAA6YJPM63QQMDYE7SH/events.json","paper":"https://pith.science/paper/T4FJVBEJ"},"agent_actions":{"view_html":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH","download_json":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH.json","view_paper":"https://pith.science/paper/T4FJVBEJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0903.5082&json=true","fetch_graph":"https://pith.science/api/pith-number/T4FJVBEJAA6YJPM63QQMDYE7SH/graph.json","fetch_events":"https://pith.science/api/pith-number/T4FJVBEJAA6YJPM63QQMDYE7SH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH/action/storage_attestation","attest_author":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH/action/author_attestation","sign_citation":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH/action/citation_signature","submit_replication":"https://pith.science/pith/T4FJVBEJAA6YJPM63QQMDYE7SH/action/replication_record"}},"created_at":"2026-07-04T17:14:34.866916+00:00","updated_at":"2026-07-04T17:14:34.866916+00:00"}