{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TG6ERKCGTKFO3FMIFNMCFBIGKD","short_pith_number":"pith:TG6ERKCG","schema_version":"1.0","canonical_sha256":"99bc48a8469a8aed95882b5822850650c0777d87a2fc5a0a4b20798c182cdcca","source":{"kind":"arxiv","id":"1806.11055","version":2},"attestation_state":"computed","paper":{"title":"Dissipation production in a closed two-level quantum system as a test of the obversibility of the dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Claudia L. Clarke, Ian J. Ford","submitted_at":"2018-06-28T16:13:40Z","abstract_excerpt":"Irreversible behaviour is traditionally associated with open stochastic dynamical systems, but an asymmetry in the probabilistic specification of a closed deterministic system can similarly lead to a disparity between the likelihoods of a particular forward and corresponding backward behaviour starting from a specified time. Such a comparison is a test of a property denoted obversibility, which may be quantified in terms of dissipation production as a measure of irreversibility. We here discuss the procedure needed to evaluate dissipation production in a simple, deterministic two-level quantum"},"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":"1806.11055","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-06-28T16:13:40Z","cross_cats_sorted":[],"title_canon_sha256":"739795c9a69f6d4bed01a5d64d0e2e271f274f62ac554f40e2b9e3c2621d4efa","abstract_canon_sha256":"adb40a3890396ab08f25a49964aceb7f106ca63559509d3699b3bb3b2144dd5e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:45.867268Z","signature_b64":"iLgvtbe/d+fBx4XEJ0Dc33YU40hqgsBxE1mtmRSPzPnz8rArGsk75/QO+AkpVp4+b0ArfgH9E74YaAInBj2mDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99bc48a8469a8aed95882b5822850650c0777d87a2fc5a0a4b20798c182cdcca","last_reissued_at":"2026-05-18T00:06:45.866650Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:45.866650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dissipation production in a closed two-level quantum system as a test of the obversibility of the dynamics","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Claudia L. Clarke, Ian J. Ford","submitted_at":"2018-06-28T16:13:40Z","abstract_excerpt":"Irreversible behaviour is traditionally associated with open stochastic dynamical systems, but an asymmetry in the probabilistic specification of a closed deterministic system can similarly lead to a disparity between the likelihoods of a particular forward and corresponding backward behaviour starting from a specified time. Such a comparison is a test of a property denoted obversibility, which may be quantified in terms of dissipation production as a measure of irreversibility. We here discuss the procedure needed to evaluate dissipation production in a simple, deterministic two-level quantum"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.11055","kind":"arxiv","version":2},"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":"1806.11055","created_at":"2026-05-18T00:06:45.866781+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.11055v2","created_at":"2026-05-18T00:06:45.866781+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.11055","created_at":"2026-05-18T00:06:45.866781+00:00"},{"alias_kind":"pith_short_12","alias_value":"TG6ERKCGTKFO","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"TG6ERKCGTKFO3FMI","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"TG6ERKCG","created_at":"2026-05-18T12:32:53.628368+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.20881","citing_title":"Relativistic Scattering in the Funnel of Cygnus X-3","ref_index":36,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD","json":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD.json","graph_json":"https://pith.science/api/pith-number/TG6ERKCGTKFO3FMIFNMCFBIGKD/graph.json","events_json":"https://pith.science/api/pith-number/TG6ERKCGTKFO3FMIFNMCFBIGKD/events.json","paper":"https://pith.science/paper/TG6ERKCG"},"agent_actions":{"view_html":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD","download_json":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD.json","view_paper":"https://pith.science/paper/TG6ERKCG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.11055&json=true","fetch_graph":"https://pith.science/api/pith-number/TG6ERKCGTKFO3FMIFNMCFBIGKD/graph.json","fetch_events":"https://pith.science/api/pith-number/TG6ERKCGTKFO3FMIFNMCFBIGKD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD/action/storage_attestation","attest_author":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD/action/author_attestation","sign_citation":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD/action/citation_signature","submit_replication":"https://pith.science/pith/TG6ERKCGTKFO3FMIFNMCFBIGKD/action/replication_record"}},"created_at":"2026-05-18T00:06:45.866781+00:00","updated_at":"2026-05-18T00:06:45.866781+00:00"}