{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:NUZU3VMIL23MF6TFQOMXDA7XU6","short_pith_number":"pith:NUZU3VMI","schema_version":"1.0","canonical_sha256":"6d334dd5885eb6c2fa6583997183f7a7ac52758e49296db3b8f5d2bcb70cced9","source":{"kind":"arxiv","id":"1305.4591","version":1},"attestation_state":"computed","paper":{"title":"Protecting Information Against Computational Errors and Quantum Erasures via Concatenation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Francisco M. de Assis, Gilson O. dos Santos","submitted_at":"2013-05-20T17:55:10Z","abstract_excerpt":"In this work, we introduce a new concatenation scheme which aims at protecting information against the occurrence of both computational errors and quantum erasures. According to our scheme, the internal code must be a quantum loss-correcting code that does not perform measurements, while the external code must be a quantum error-correcting code. We illustrate the concatenation proposed with an example in which one qubit of information is protected against the occurrence of two erasures and one computational error."},"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":"1305.4591","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-05-20T17:55:10Z","cross_cats_sorted":[],"title_canon_sha256":"e6cbee73ea7660155f4d25f65f02342a92d0eb3a3b3fb333aec9a4a94f0a3be3","abstract_canon_sha256":"79647e8543c2958919fdf956eef2cfb4bd3e876f350ea5a7ece3cdd31cd29aef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:25:16.600470Z","signature_b64":"stzbgBjlT6VlHEhzhZCFO+8jsKcCdlT2lN2FoJkRPRT5jFOf270k+lZn/Q5yKNYtBrc35WcFucxgII4U1bBDBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d334dd5885eb6c2fa6583997183f7a7ac52758e49296db3b8f5d2bcb70cced9","last_reissued_at":"2026-05-18T03:25:16.599890Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:25:16.599890Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Protecting Information Against Computational Errors and Quantum Erasures via Concatenation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Francisco M. de Assis, Gilson O. dos Santos","submitted_at":"2013-05-20T17:55:10Z","abstract_excerpt":"In this work, we introduce a new concatenation scheme which aims at protecting information against the occurrence of both computational errors and quantum erasures. According to our scheme, the internal code must be a quantum loss-correcting code that does not perform measurements, while the external code must be a quantum error-correcting code. We illustrate the concatenation proposed with an example in which one qubit of information is protected against the occurrence of two erasures and one computational error."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.4591","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":""},"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":"1305.4591","created_at":"2026-05-18T03:25:16.599982+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.4591v1","created_at":"2026-05-18T03:25:16.599982+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.4591","created_at":"2026-05-18T03:25:16.599982+00:00"},{"alias_kind":"pith_short_12","alias_value":"NUZU3VMIL23M","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_16","alias_value":"NUZU3VMIL23MF6TF","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_8","alias_value":"NUZU3VMI","created_at":"2026-05-18T12:27:52.871228+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/NUZU3VMIL23MF6TFQOMXDA7XU6","json":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6.json","graph_json":"https://pith.science/api/pith-number/NUZU3VMIL23MF6TFQOMXDA7XU6/graph.json","events_json":"https://pith.science/api/pith-number/NUZU3VMIL23MF6TFQOMXDA7XU6/events.json","paper":"https://pith.science/paper/NUZU3VMI"},"agent_actions":{"view_html":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6","download_json":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6.json","view_paper":"https://pith.science/paper/NUZU3VMI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.4591&json=true","fetch_graph":"https://pith.science/api/pith-number/NUZU3VMIL23MF6TFQOMXDA7XU6/graph.json","fetch_events":"https://pith.science/api/pith-number/NUZU3VMIL23MF6TFQOMXDA7XU6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6/action/storage_attestation","attest_author":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6/action/author_attestation","sign_citation":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6/action/citation_signature","submit_replication":"https://pith.science/pith/NUZU3VMIL23MF6TFQOMXDA7XU6/action/replication_record"}},"created_at":"2026-05-18T03:25:16.599982+00:00","updated_at":"2026-05-18T03:25:16.599982+00:00"}