{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:J45B6A5VWXZ5SAM6YVHXN4QRIH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"be8332fb6fc583eff1877ed4768c6a90ee10ea149d034cab23bff60155b55d42","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-11-30T16:05:24Z","title_canon_sha256":"4348167b054fba0e348e3e122e0993d736960cf056507468b2c38966f9943505"},"schema_version":"1.0","source":{"id":"quant-ph/0611293","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0611293","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0611293v2","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0611293","created_at":"2026-05-18T04:39:39Z"},{"alias_kind":"pith_short_12","alias_value":"J45B6A5VWXZ5","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"J45B6A5VWXZ5SAM6","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"J45B6A5V","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:6750fa3e2372fdbd61edc418182724396dc659ac31ff0e8977de22a5d4a0b65c","target":"graph","created_at":"2026-05-18T04:39:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"I briefly review the ''decohering histories'' or ''consistent histories'' formulation of quantum theory, due to Griffiths, Omnes, and Gell-Mann and Hartle (and the subject of my graduate work with George Sudarshan). I also sift through the many meanings that have been attached to decohering histories, with an emphasis on the most basic one: Decoherence of appropriate histories is needed to establish that quantum mechanics has the correct classical limit. Then I will describe efforts to find physical mechanisms that do this. Since most work has focused on density matrix versions of decoherence,","authors_text":"Eric D. Chisolm","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2006-11-30T16:05:24Z","title":"Decohering histories and open quantum systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0611293","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9e66a93f8dfcc9f246222034502334f11089c5a43b760322b14485f4d920b5d2","target":"record","created_at":"2026-05-18T04:39:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"be8332fb6fc583eff1877ed4768c6a90ee10ea149d034cab23bff60155b55d42","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-11-30T16:05:24Z","title_canon_sha256":"4348167b054fba0e348e3e122e0993d736960cf056507468b2c38966f9943505"},"schema_version":"1.0","source":{"id":"quant-ph/0611293","kind":"arxiv","version":2}},"canonical_sha256":"4f3a1f03b5b5f3d9019ec54f76f21141fa45c7c8141dd3e5d2193131fdf006cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f3a1f03b5b5f3d9019ec54f76f21141fa45c7c8141dd3e5d2193131fdf006cd","first_computed_at":"2026-05-18T04:39:39.629132Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:39:39.629132Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I8G3OyBWlQpfoX/qMXmzswKQT5vXsrwbjHkuU23BCnkFAlfDepiURBYTvBsjVxR56xRJMLO6uKUlpiDi0EX9CA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:39:39.629624Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0611293","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e66a93f8dfcc9f246222034502334f11089c5a43b760322b14485f4d920b5d2","sha256:6750fa3e2372fdbd61edc418182724396dc659ac31ff0e8977de22a5d4a0b65c"],"state_sha256":"fd174c5d3a4f0acd44e6a3905f51120d80828a662598357b39f5c455dc78963c"}