{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:MHSLGOHF5BZN2FSBGHWA3VSUI5","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":"47fce07f5957bef0ea45032fa7c02916ace3093fbbaf9f42bda3df3f0a65b432","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1994-07-26T16:35:58Z","title_canon_sha256":"3b26fe9c34236162c78b051e208b9c853033df8a7ddbd033d1087bcf4e2e9a05"},"schema_version":"1.0","source":{"id":"hep-ph/9407377","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9407377","created_at":"2026-05-18T04:16:21Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9407377v1","created_at":"2026-05-18T04:16:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9407377","created_at":"2026-05-18T04:16:21Z"},{"alias_kind":"pith_short_12","alias_value":"MHSLGOHF5BZN","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"MHSLGOHF5BZN2FSB","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"MHSLGOHF","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:6f9e33157bb44b45bfd1c6a13703798e01fdb643ef886a2b47416fad80eaa699","target":"graph","created_at":"2026-05-18T04:16:21Z","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":"Or: ``How to generate an ensemble in a single event?'' Following recent work on entropy in strong interactions, I explain the concept of environment-induced quantum decoherence in elementary quantum mechanics. The classically chaotic inverted oscillator becomes partially decoherent already in the environment of a single other oscillator performing only vacuum fluctuations. One finds exponential entropy growth in the subsystem with a Lyapunov exponent, which approaches the classical one for weak coupling.\n  Presented at the Workshops on ``Quantum Infrared Physics'', Paris,\n  6 - 10.6.94, and ``","authors_text":"Hans-Thomas Elze","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1994-07-26T16:35:58Z","title":"Vacuum-Induced Quantum Decoherence and the Entropy Puzzle"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9407377","kind":"arxiv","version":1},"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:acafe2a4bfc478a778346619fe86a282796eb09505de8fd22163a0681b7ac9ba","target":"record","created_at":"2026-05-18T04:16:21Z","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":"47fce07f5957bef0ea45032fa7c02916ace3093fbbaf9f42bda3df3f0a65b432","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1994-07-26T16:35:58Z","title_canon_sha256":"3b26fe9c34236162c78b051e208b9c853033df8a7ddbd033d1087bcf4e2e9a05"},"schema_version":"1.0","source":{"id":"hep-ph/9407377","kind":"arxiv","version":1}},"canonical_sha256":"61e4b338e5e872dd164131ec0dd654477de08a2d1cee2e3602f4f4e7444eff59","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61e4b338e5e872dd164131ec0dd654477de08a2d1cee2e3602f4f4e7444eff59","first_computed_at":"2026-05-18T04:16:21.326396Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:21.326396Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CmRsyyprz+dEd3Aysi/KmSB2p79zPye+qbrPne90zWNksddV4olclPvvJTHturwTQOVCbHxTKk2ttLSOoy4eDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:21.327055Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9407377","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:acafe2a4bfc478a778346619fe86a282796eb09505de8fd22163a0681b7ac9ba","sha256:6f9e33157bb44b45bfd1c6a13703798e01fdb643ef886a2b47416fad80eaa699"],"state_sha256":"4ca3ef3d14c323039b4270ddf95c9fb7334359ee7e60547de21622195e3ce787"}