{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ZCXIDNJILRVAIY4CYSZ53REL62","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":"c36cd3d70fa8e925ffc094b04d8d1ed934d0dae49fa741c5a7d9d9d992475d28","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-19T08:12:34Z","title_canon_sha256":"85ed2e9a4516d9b4d7692a30a41077eca10627fb35fe803f96c1f341e1d09ae6"},"schema_version":"1.0","source":{"id":"1602.06783","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.06783","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"arxiv_version","alias_value":"1602.06783v1","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.06783","created_at":"2026-05-18T01:20:13Z"},{"alias_kind":"pith_short_12","alias_value":"ZCXIDNJILRVA","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"ZCXIDNJILRVAIY4C","created_at":"2026-05-18T12:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"ZCXIDNJI","created_at":"2026-05-18T12:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:5b28cc137d9ced45efac145aeabbe7d398bf0488d7a019a844cffcacf203a4cf","target":"graph","created_at":"2026-05-18T01:20:13Z","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":"We study the quantum Fisher information (QFI) per particle of an open (parti- cles can enter and leave the system) and dissipative (far from thermodynamical equilibrium) steady state system of two qubits in a noise which is decoherence. We show the behavior of QFI per particle of the system due to changes of re- set and decoherence parameters r and {\\gamma} respectively. The parameter r is the strength of the reset mechanism, {\\gamma} is the strength of decoherence and in our case it is dephasing channel. The parameters {\\gamma} and r are real numbers. We observe that the reset parameter must ","authors_text":"Azmi Ali Altintas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-19T08:12:34Z","title":"Quantum Fisher Information of an Open and Noisy System in the Steady State"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.06783","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":"sha256:701c8fd823e3038081e10202af6f13e270ec3526ed213ce7768f1375ac99fedb","target":"record","created_at":"2026-05-18T01:20:13Z","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":"c36cd3d70fa8e925ffc094b04d8d1ed934d0dae49fa741c5a7d9d9d992475d28","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-19T08:12:34Z","title_canon_sha256":"85ed2e9a4516d9b4d7692a30a41077eca10627fb35fe803f96c1f341e1d09ae6"},"schema_version":"1.0","source":{"id":"1602.06783","kind":"arxiv","version":1}},"canonical_sha256":"c8ae81b5285c6a046382c4b3ddc48bf6ae19604f2eeae532f19a81ed8193f8ae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8ae81b5285c6a046382c4b3ddc48bf6ae19604f2eeae532f19a81ed8193f8ae","first_computed_at":"2026-05-18T01:20:13.168945Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:13.168945Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oTg6zboQOqGRxRLr/QIR2Re8NjPD5OLDcRDqM8LnizLXVtflJYjxLCzsJF+1vce9PP+Gtv69A5hqleTSIfUvBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:13.169776Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.06783","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:701c8fd823e3038081e10202af6f13e270ec3526ed213ce7768f1375ac99fedb","sha256:5b28cc137d9ced45efac145aeabbe7d398bf0488d7a019a844cffcacf203a4cf"],"state_sha256":"85772d0149c1e9f3fd2baaf71f69b3812be8560b568b2244664ec3edb7d24f1e"}