{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ADKJFAJBOEJVR6MPQODVFIV5LT","short_pith_number":"pith:ADKJFAJB","canonical_record":{"source":{"id":"2303.07131","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-13T14:01:37Z","cross_cats_sorted":["cs.LG","math.CO"],"title_canon_sha256":"0ecaca3cf4140faa41f52354539fab7158db63775c522a2312ec04e6ddf44a95","abstract_canon_sha256":"d9377a68117f0c4afa59aff54cefaf59182559e8d7ac9b7c5ff1f696afe45d82"},"schema_version":"1.0"},"canonical_sha256":"00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e","source":{"kind":"arxiv","id":"2303.07131","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.07131","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"arxiv_version","alias_value":"2303.07131v1","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.07131","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"pith_short_12","alias_value":"ADKJFAJBOEJV","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"pith_short_16","alias_value":"ADKJFAJBOEJVR6MP","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"pith_short_8","alias_value":"ADKJFAJB","created_at":"2026-07-05T05:50:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ADKJFAJBOEJVR6MPQODVFIV5LT","target":"record","payload":{"canonical_record":{"source":{"id":"2303.07131","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-13T14:01:37Z","cross_cats_sorted":["cs.LG","math.CO"],"title_canon_sha256":"0ecaca3cf4140faa41f52354539fab7158db63775c522a2312ec04e6ddf44a95","abstract_canon_sha256":"d9377a68117f0c4afa59aff54cefaf59182559e8d7ac9b7c5ff1f696afe45d82"},"schema_version":"1.0"},"canonical_sha256":"00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:50:27.120895Z","signature_b64":"92kT7vNF0v25QC5HXbHEAoGhEVsUQlxaXj32CPfJ/7vvFK9MTC5zYfP7faKVLVNV+zCx8Mi8sI+hThogB/wsDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e","last_reissued_at":"2026-07-05T05:50:27.120424Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:50:27.120424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.07131","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T05:50:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iyZrsuDCV8qjSBTA4F8y6lbAfrw3EZAl+akbIjqQjnB7a5uyP20uVBnDa6t1yDOFfs9dUpJRNB4dn/6XxSYRDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:17:37.045286Z"},"content_sha256":"63a434fb17dc59c0f7223fa3d4b93284040076ace68b842c0219288774cfead0","schema_version":"1.0","event_id":"sha256:63a434fb17dc59c0f7223fa3d4b93284040076ace68b842c0219288774cfead0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ADKJFAJBOEJVR6MPQODVFIV5LT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Evolutionary quantum feature selection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG","math.CO"],"primary_cat":"quant-ph","authors_text":"Anton S. Albino, Erick G. S. Nascimento, Mauro Q. Nooblath, Otto M. Pires","submitted_at":"2023-03-13T14:01:37Z","abstract_excerpt":"Effective feature selection is essential for enhancing the performance of artificial intelligence models. It involves identifying feature combinations that optimize a given metric, but this is a challenging task due to the problem's exponential time complexity. In this study, we present an innovative heuristic called Evolutionary Quantum Feature Selection (EQFS) that employs the Quantum Circuit Evolution (QCE) algorithm. Our approach harnesses the unique capabilities of QCE, which utilizes shallow depth circuits to generate sparse probability distributions. Our computational experiments demons"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.07131","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2303.07131/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":"2026-07-05T05:50:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k0iVOG8bIKYPZyA6KSTB+dNYviEIZr+ved7MmzhacIZhbdLUIRq2Dqv35Sn+TMi9ezlT7nZSps+7Z+MftRHcAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T07:17:37.045940Z"},"content_sha256":"2e0d7e81e35da5000b8d81071532b7ba1f237b909436cef75b26a9b01baf10aa","schema_version":"1.0","event_id":"sha256:2e0d7e81e35da5000b8d81071532b7ba1f237b909436cef75b26a9b01baf10aa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ADKJFAJBOEJVR6MPQODVFIV5LT/bundle.json","state_url":"https://pith.science/pith/ADKJFAJBOEJVR6MPQODVFIV5LT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ADKJFAJBOEJVR6MPQODVFIV5LT/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":"2026-08-06T07:17:37Z","links":{"resolver":"https://pith.science/pith/ADKJFAJBOEJVR6MPQODVFIV5LT","bundle":"https://pith.science/pith/ADKJFAJBOEJVR6MPQODVFIV5LT/bundle.json","state":"https://pith.science/pith/ADKJFAJBOEJVR6MPQODVFIV5LT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ADKJFAJBOEJVR6MPQODVFIV5LT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ADKJFAJBOEJVR6MPQODVFIV5LT","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":"d9377a68117f0c4afa59aff54cefaf59182559e8d7ac9b7c5ff1f696afe45d82","cross_cats_sorted":["cs.LG","math.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-13T14:01:37Z","title_canon_sha256":"0ecaca3cf4140faa41f52354539fab7158db63775c522a2312ec04e6ddf44a95"},"schema_version":"1.0","source":{"id":"2303.07131","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.07131","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"arxiv_version","alias_value":"2303.07131v1","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.07131","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"pith_short_12","alias_value":"ADKJFAJBOEJV","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"pith_short_16","alias_value":"ADKJFAJBOEJVR6MP","created_at":"2026-07-05T05:50:27Z"},{"alias_kind":"pith_short_8","alias_value":"ADKJFAJB","created_at":"2026-07-05T05:50:27Z"}],"graph_snapshots":[{"event_id":"sha256:2e0d7e81e35da5000b8d81071532b7ba1f237b909436cef75b26a9b01baf10aa","target":"graph","created_at":"2026-07-05T05:50:27Z","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/2303.07131/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Effective feature selection is essential for enhancing the performance of artificial intelligence models. It involves identifying feature combinations that optimize a given metric, but this is a challenging task due to the problem's exponential time complexity. In this study, we present an innovative heuristic called Evolutionary Quantum Feature Selection (EQFS) that employs the Quantum Circuit Evolution (QCE) algorithm. Our approach harnesses the unique capabilities of QCE, which utilizes shallow depth circuits to generate sparse probability distributions. Our computational experiments demons","authors_text":"Anton S. Albino, Erick G. S. Nascimento, Mauro Q. Nooblath, Otto M. Pires","cross_cats":["cs.LG","math.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-13T14:01:37Z","title":"Evolutionary quantum feature selection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.07131","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":"sha256:63a434fb17dc59c0f7223fa3d4b93284040076ace68b842c0219288774cfead0","target":"record","created_at":"2026-07-05T05:50:27Z","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":"d9377a68117f0c4afa59aff54cefaf59182559e8d7ac9b7c5ff1f696afe45d82","cross_cats_sorted":["cs.LG","math.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2023-03-13T14:01:37Z","title_canon_sha256":"0ecaca3cf4140faa41f52354539fab7158db63775c522a2312ec04e6ddf44a95"},"schema_version":"1.0","source":{"id":"2303.07131","kind":"arxiv","version":1}},"canonical_sha256":"00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"00d4928121711358f98f838752a2bd5cdd02786ec8ea51cab12f91760559e73e","first_computed_at":"2026-07-05T05:50:27.120424Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:50:27.120424Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"92kT7vNF0v25QC5HXbHEAoGhEVsUQlxaXj32CPfJ/7vvFK9MTC5zYfP7faKVLVNV+zCx8Mi8sI+hThogB/wsDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:50:27.120895Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.07131","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:63a434fb17dc59c0f7223fa3d4b93284040076ace68b842c0219288774cfead0","sha256:2e0d7e81e35da5000b8d81071532b7ba1f237b909436cef75b26a9b01baf10aa"],"state_sha256":"a0c1ffa309d38405d366801b96b0331153fd8610f558c772d5d3751601e103ff"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n7Vj77HZiAH2KakH9+aRoFjIhWsEUYwZIZ2/c7cw3GGhlSJsPgTU22hCa1i8WaVwOQth1hy+lsZQ+NTwyg6yCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T07:17:37.051848Z","bundle_sha256":"93a5a0be818555da895c9c7843ad5862c1b02607030475ab073a894ef8c7e476"}}