{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:VHN27BUF7QRWCH2ZHCBXF44M2E","short_pith_number":"pith:VHN27BUF","canonical_record":{"source":{"id":"quant-ph/0106151","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2001-06-26T16:16:44Z","cross_cats_sorted":[],"title_canon_sha256":"489a7139df848a61e5d07072031bdcca02c1f0d754cc44a100eb6381753479e1","abstract_canon_sha256":"9110d057c071b041eab7e0eab4cf56c92476682f3ca94fc5034a974d51ba5701"},"schema_version":"1.0"},"canonical_sha256":"a9dbaf8685fc23611f59388372f38cd131af8025ea5c255126544719969713c5","source":{"kind":"arxiv","id":"quant-ph/0106151","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0106151","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0106151v1","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0106151","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"pith_short_12","alias_value":"VHN27BUF7QRW","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"pith_short_16","alias_value":"VHN27BUF7QRWCH2Z","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"pith_short_8","alias_value":"VHN27BUF","created_at":"2026-07-04T14:45:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:VHN27BUF7QRWCH2ZHCBXF44M2E","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0106151","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2001-06-26T16:16:44Z","cross_cats_sorted":[],"title_canon_sha256":"489a7139df848a61e5d07072031bdcca02c1f0d754cc44a100eb6381753479e1","abstract_canon_sha256":"9110d057c071b041eab7e0eab4cf56c92476682f3ca94fc5034a974d51ba5701"},"schema_version":"1.0"},"canonical_sha256":"a9dbaf8685fc23611f59388372f38cd131af8025ea5c255126544719969713c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:45:39.652869Z","signature_b64":"2U3obNdYs78K9qW3RRPpzVuv5EkbmqVk7opNfBDHIL/BHqIETMQnt2wI0Z334uYggG7syyxQqjvP0cYqUik0BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9dbaf8685fc23611f59388372f38cd131af8025ea5c255126544719969713c5","last_reissued_at":"2026-07-04T14:45:39.652542Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:45:39.652542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0106151","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T14:45:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"42Z/J3UuiDevnWjVQnD7UKf7hgIIQnOQl+mdFu0GVpbcFRYGKVaUBSNUL0xyiyfLepqWLqIqjMhCbBj3ruh3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T22:47:14.350140Z"},"content_sha256":"cbd9dec27671d96bf1997e11b8db4e16c9085a7a898277f15dea5357a76490b4","schema_version":"1.0","event_id":"sha256:cbd9dec27671d96bf1997e11b8db4e16c9085a7a898277f15dea5357a76490b4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:VHN27BUF7QRWCH2ZHCBXF44M2E","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lindblad Evolution and Stochasticity: the Case of a Two-Level System","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"D. Salgado, J.L. Sanchez-Gomez","submitted_at":"2001-06-26T16:16:44Z","abstract_excerpt":"We consider the simple hypothesis of letting quantum systems have an inherent random nature. Using well-known stochastic methods we thus derive a stochastic evolution operator which let us define a stochastic density operator whose expectation value under certain conditions satisfies a Lindblad equation. As natural consequences of the former assumption decoherence and spontaneous emission processes are obtained under the same conceptual scheme. A temptative solution for the preferred basis problem is suggested. All this is illustrated with a comprehensive study of a two-level quantum system ev"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0106151","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/quant-ph/0106151/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T14:45:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KBW2BIGthnfWCp5OMZTHGSWefwmkarvQROMiG2c62Z5SNA4YeE8t5u0H/qE5cIRijshpmjDhpQNzZ9vrEOxgDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-04T22:47:14.350529Z"},"content_sha256":"ae4267b5c00f5002b12d74ae9547232e5379061190cd21926fafa6edf340fdbd","schema_version":"1.0","event_id":"sha256:ae4267b5c00f5002b12d74ae9547232e5379061190cd21926fafa6edf340fdbd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VHN27BUF7QRWCH2ZHCBXF44M2E/bundle.json","state_url":"https://pith.science/pith/VHN27BUF7QRWCH2ZHCBXF44M2E/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VHN27BUF7QRWCH2ZHCBXF44M2E/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-04T22:47:14Z","links":{"resolver":"https://pith.science/pith/VHN27BUF7QRWCH2ZHCBXF44M2E","bundle":"https://pith.science/pith/VHN27BUF7QRWCH2ZHCBXF44M2E/bundle.json","state":"https://pith.science/pith/VHN27BUF7QRWCH2ZHCBXF44M2E/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VHN27BUF7QRWCH2ZHCBXF44M2E/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:VHN27BUF7QRWCH2ZHCBXF44M2E","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":"9110d057c071b041eab7e0eab4cf56c92476682f3ca94fc5034a974d51ba5701","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2001-06-26T16:16:44Z","title_canon_sha256":"489a7139df848a61e5d07072031bdcca02c1f0d754cc44a100eb6381753479e1"},"schema_version":"1.0","source":{"id":"quant-ph/0106151","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0106151","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0106151v1","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0106151","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"pith_short_12","alias_value":"VHN27BUF7QRW","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"pith_short_16","alias_value":"VHN27BUF7QRWCH2Z","created_at":"2026-07-04T14:45:39Z"},{"alias_kind":"pith_short_8","alias_value":"VHN27BUF","created_at":"2026-07-04T14:45:39Z"}],"graph_snapshots":[{"event_id":"sha256:ae4267b5c00f5002b12d74ae9547232e5379061190cd21926fafa6edf340fdbd","target":"graph","created_at":"2026-07-04T14:45:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/quant-ph/0106151/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We consider the simple hypothesis of letting quantum systems have an inherent random nature. Using well-known stochastic methods we thus derive a stochastic evolution operator which let us define a stochastic density operator whose expectation value under certain conditions satisfies a Lindblad equation. As natural consequences of the former assumption decoherence and spontaneous emission processes are obtained under the same conceptual scheme. A temptative solution for the preferred basis problem is suggested. All this is illustrated with a comprehensive study of a two-level quantum system ev","authors_text":"D. Salgado, J.L. Sanchez-Gomez","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2001-06-26T16:16:44Z","title":"Lindblad Evolution and Stochasticity: the Case of a Two-Level System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0106151","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:cbd9dec27671d96bf1997e11b8db4e16c9085a7a898277f15dea5357a76490b4","target":"record","created_at":"2026-07-04T14:45:39Z","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":"9110d057c071b041eab7e0eab4cf56c92476682f3ca94fc5034a974d51ba5701","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2001-06-26T16:16:44Z","title_canon_sha256":"489a7139df848a61e5d07072031bdcca02c1f0d754cc44a100eb6381753479e1"},"schema_version":"1.0","source":{"id":"quant-ph/0106151","kind":"arxiv","version":1}},"canonical_sha256":"a9dbaf8685fc23611f59388372f38cd131af8025ea5c255126544719969713c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9dbaf8685fc23611f59388372f38cd131af8025ea5c255126544719969713c5","first_computed_at":"2026-07-04T14:45:39.652542Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:45:39.652542Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2U3obNdYs78K9qW3RRPpzVuv5EkbmqVk7opNfBDHIL/BHqIETMQnt2wI0Z334uYggG7syyxQqjvP0cYqUik0BA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:45:39.652869Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0106151","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cbd9dec27671d96bf1997e11b8db4e16c9085a7a898277f15dea5357a76490b4","sha256:ae4267b5c00f5002b12d74ae9547232e5379061190cd21926fafa6edf340fdbd"],"state_sha256":"b8fca2a28b2e3fd6ac8b2aad6dd079aa0b50d87a10f45cb43e3279b20b316c43"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AF/Cnm22z/g7e6qo+ZG1SZdHOzDY/6TVBSV+xWkdLvCtIeoLDurIGsv8kJ+Uk1IjuYPohkdbWhNJNvHF5PZ6Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-04T22:47:14.352473Z","bundle_sha256":"687490dcd5c9c1b5adfbafc8a1784df814d2966a27db99f74a8293ccf8015d11"}}