{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:PLB47MSO7IFVKAN7765CWVPY2R","short_pith_number":"pith:PLB47MSO","schema_version":"1.0","canonical_sha256":"7ac3cfb24efa0b5501bfffba2b55f8d45596fecdc3b4643d09f041c081b3a421","source":{"kind":"arxiv","id":"1202.4210","version":4},"attestation_state":"computed","paper":{"title":"Simple Non-Markovian Microscopic Models for the Depolarizing Channel of a Single Qubit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"K. M. Fonseca Romero, R. Lo Franco","submitted_at":"2012-02-20T02:48:50Z","abstract_excerpt":"The archetypal one-qubit noisy channels ---depolarizing, phase-damping and amplitude-damping channels--- describe both Markovian and non-Markovian evolution. Simple microscopic models for the depolarizing channel, both classical and quantum, are considered. Microscopic models which describe phase damping and amplitude damping channels are briefly reviewed."},"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":"1202.4210","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-02-20T02:48:50Z","cross_cats_sorted":[],"title_canon_sha256":"c9fa35e820e89ad9153eaae949306bff19269b6310ede016837878614e438648","abstract_canon_sha256":"44ac067ea3d75b408327de09416b26eb4104c6339c21f86369c4a6d66714ce40"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:12.558933Z","signature_b64":"6B/zhA7QjWqt+2mGqLoZsTF8hBmt74Ihfe5Pgtz/swInsr5SoQYHJqZ94YUkUCrnF9V67h8oz97YPDQaktlwCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7ac3cfb24efa0b5501bfffba2b55f8d45596fecdc3b4643d09f041c081b3a421","last_reissued_at":"2026-05-18T03:41:12.558306Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:12.558306Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Simple Non-Markovian Microscopic Models for the Depolarizing Channel of a Single Qubit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"K. M. Fonseca Romero, R. Lo Franco","submitted_at":"2012-02-20T02:48:50Z","abstract_excerpt":"The archetypal one-qubit noisy channels ---depolarizing, phase-damping and amplitude-damping channels--- describe both Markovian and non-Markovian evolution. Simple microscopic models for the depolarizing channel, both classical and quantum, are considered. Microscopic models which describe phase damping and amplitude damping channels are briefly reviewed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.4210","kind":"arxiv","version":4},"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":"1202.4210","created_at":"2026-05-18T03:41:12.558392+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.4210v4","created_at":"2026-05-18T03:41:12.558392+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.4210","created_at":"2026-05-18T03:41:12.558392+00:00"},{"alias_kind":"pith_short_12","alias_value":"PLB47MSO7IFV","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_16","alias_value":"PLB47MSO7IFVKAN7","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_8","alias_value":"PLB47MSO","created_at":"2026-05-18T12:27:18.751474+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R","json":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R.json","graph_json":"https://pith.science/api/pith-number/PLB47MSO7IFVKAN7765CWVPY2R/graph.json","events_json":"https://pith.science/api/pith-number/PLB47MSO7IFVKAN7765CWVPY2R/events.json","paper":"https://pith.science/paper/PLB47MSO"},"agent_actions":{"view_html":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R","download_json":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R.json","view_paper":"https://pith.science/paper/PLB47MSO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.4210&json=true","fetch_graph":"https://pith.science/api/pith-number/PLB47MSO7IFVKAN7765CWVPY2R/graph.json","fetch_events":"https://pith.science/api/pith-number/PLB47MSO7IFVKAN7765CWVPY2R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R/action/storage_attestation","attest_author":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R/action/author_attestation","sign_citation":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R/action/citation_signature","submit_replication":"https://pith.science/pith/PLB47MSO7IFVKAN7765CWVPY2R/action/replication_record"}},"created_at":"2026-05-18T03:41:12.558392+00:00","updated_at":"2026-05-18T03:41:12.558392+00:00"}