{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:GNFWD7VHCNMCFPYB4GUCFTPEVM","short_pith_number":"pith:GNFWD7VH","canonical_record":{"source":{"id":"2005.04341","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-05-09T01:53:30Z","cross_cats_sorted":[],"title_canon_sha256":"614e6fc76d7a7f0efe881141d5b6ab0b1965ac04d4edbc2938bcc91bd7631e42","abstract_canon_sha256":"7da9507bcd8fc2c060c540a612ed9915bad3b6c3203f93951f054444893a1e16"},"schema_version":"1.0"},"canonical_sha256":"334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7","source":{"kind":"arxiv","id":"2005.04341","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.04341","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"arxiv_version","alias_value":"2005.04341v2","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.04341","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"pith_short_12","alias_value":"GNFWD7VHCNMC","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"pith_short_16","alias_value":"GNFWD7VHCNMCFPYB","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"pith_short_8","alias_value":"GNFWD7VH","created_at":"2026-07-05T02:35:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:GNFWD7VHCNMCFPYB4GUCFTPEVM","target":"record","payload":{"canonical_record":{"source":{"id":"2005.04341","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-05-09T01:53:30Z","cross_cats_sorted":[],"title_canon_sha256":"614e6fc76d7a7f0efe881141d5b6ab0b1965ac04d4edbc2938bcc91bd7631e42","abstract_canon_sha256":"7da9507bcd8fc2c060c540a612ed9915bad3b6c3203f93951f054444893a1e16"},"schema_version":"1.0"},"canonical_sha256":"334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:35:13.511522Z","signature_b64":"OHPOnjnFivWU7IeZ5nZU1mjpHvcwFmyWbpKVIi9qha6qgiieVnuaVEAm9y06EMry8Z6paMmRig0CCBroaa9OAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7","last_reissued_at":"2026-07-05T02:35:13.511066Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:35:13.511066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.04341","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:35:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PMU17oFZc3D4Ol2YvwZl7QBuEd31+WBFkK+Y2u1hK9z4dXIxqEc4WiTaTBAdmO/uGxNxmCjks0SEoEsZl3fRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:29:12.152593Z"},"content_sha256":"3c74e9db26141cdfde6270fd46e1e1387ef55eac23a24e19d58b5c68e81d6dd2","schema_version":"1.0","event_id":"sha256:3c74e9db26141cdfde6270fd46e1e1387ef55eac23a24e19d58b5c68e81d6dd2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:GNFWD7VHCNMCFPYB4GUCFTPEVM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generic detection-based error-mitigation using quantum autoencoders","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"GuoPing Guo, Man-Hong Yung, Muhammad Usman Farooq, Weicheng Kong, Xiao-Ming Zhang, Xin Wang","submitted_at":"2020-05-09T01:53:30Z","abstract_excerpt":"Efficient error-mitigation techniques demanding minimal resources is key to quantum information processing. We propose a generic protocol to mitigate quantum errors using detection-based quantum autoencoders. In our protocol, the quantum data are compressed into a latent subspace while leaving errors outside, the latter of which is then removed by a measurement and post-selection. Compared to previously developed methods, our protocol on the one hand requires no extra qubits, and on the other hand has a near-optimal denoising power, in which under reasonable requirements all errors detected ou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.04341","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2005.04341/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":"2026-07-05T02:35:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"plFJnKS1Rk5+cag+8IEBqudJk96HrIRAZivu6cO48icGT4hyDsj6ej5YTN2skw5NGjHPjeVck8U/6zOCu+okBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:29:12.153108Z"},"content_sha256":"ca42f6b3dc9d53765e81ba869f0e1ef6662f9ff360eab0ad85cb73fcdd648f23","schema_version":"1.0","event_id":"sha256:ca42f6b3dc9d53765e81ba869f0e1ef6662f9ff360eab0ad85cb73fcdd648f23"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM/bundle.json","state_url":"https://pith.science/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM/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":"2026-08-06T03:29:12Z","links":{"resolver":"https://pith.science/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM","bundle":"https://pith.science/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM/bundle.json","state":"https://pith.science/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GNFWD7VHCNMCFPYB4GUCFTPEVM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GNFWD7VHCNMCFPYB4GUCFTPEVM","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":"7da9507bcd8fc2c060c540a612ed9915bad3b6c3203f93951f054444893a1e16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-05-09T01:53:30Z","title_canon_sha256":"614e6fc76d7a7f0efe881141d5b6ab0b1965ac04d4edbc2938bcc91bd7631e42"},"schema_version":"1.0","source":{"id":"2005.04341","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.04341","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"arxiv_version","alias_value":"2005.04341v2","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.04341","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"pith_short_12","alias_value":"GNFWD7VHCNMC","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"pith_short_16","alias_value":"GNFWD7VHCNMCFPYB","created_at":"2026-07-05T02:35:13Z"},{"alias_kind":"pith_short_8","alias_value":"GNFWD7VH","created_at":"2026-07-05T02:35:13Z"}],"graph_snapshots":[{"event_id":"sha256:ca42f6b3dc9d53765e81ba869f0e1ef6662f9ff360eab0ad85cb73fcdd648f23","target":"graph","created_at":"2026-07-05T02:35:13Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2005.04341/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Efficient error-mitigation techniques demanding minimal resources is key to quantum information processing. We propose a generic protocol to mitigate quantum errors using detection-based quantum autoencoders. In our protocol, the quantum data are compressed into a latent subspace while leaving errors outside, the latter of which is then removed by a measurement and post-selection. Compared to previously developed methods, our protocol on the one hand requires no extra qubits, and on the other hand has a near-optimal denoising power, in which under reasonable requirements all errors detected ou","authors_text":"GuoPing Guo, Man-Hong Yung, Muhammad Usman Farooq, Weicheng Kong, Xiao-Ming Zhang, Xin Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-05-09T01:53:30Z","title":"Generic detection-based error-mitigation using quantum autoencoders"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.04341","kind":"arxiv","version":2},"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":"sha256:3c74e9db26141cdfde6270fd46e1e1387ef55eac23a24e19d58b5c68e81d6dd2","target":"record","created_at":"2026-07-05T02:35:13Z","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":"7da9507bcd8fc2c060c540a612ed9915bad3b6c3203f93951f054444893a1e16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2020-05-09T01:53:30Z","title_canon_sha256":"614e6fc76d7a7f0efe881141d5b6ab0b1965ac04d4edbc2938bcc91bd7631e42"},"schema_version":"1.0","source":{"id":"2005.04341","kind":"arxiv","version":2}},"canonical_sha256":"334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"334b61fea7135822bf01e1a822cde4ab0a620921faec072b8ffb57d5742adef7","first_computed_at":"2026-07-05T02:35:13.511066Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:35:13.511066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OHPOnjnFivWU7IeZ5nZU1mjpHvcwFmyWbpKVIi9qha6qgiieVnuaVEAm9y06EMry8Z6paMmRig0CCBroaa9OAA==","signature_status":"signed_v1","signed_at":"2026-07-05T02:35:13.511522Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.04341","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c74e9db26141cdfde6270fd46e1e1387ef55eac23a24e19d58b5c68e81d6dd2","sha256:ca42f6b3dc9d53765e81ba869f0e1ef6662f9ff360eab0ad85cb73fcdd648f23"],"state_sha256":"8c08c7bea92f208ddebce7e644bf75f7741b50374836681ef5b76a2fb59d7578"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fe6Al2/lX6rb256wsJtSDzwtZ7CdzrWHJqU7Tr2DuJrTY2jag26FY9/VLze1gHcfKuWqCfBuJdjYZn1Q5QTrBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T03:29:12.157650Z","bundle_sha256":"527430474432014ba74f54b43a64dcf6816fa0c0bafd45cf6378288b2585f84d"}}