{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:T5JWTTJJ63Q5BTHVM7YJFVILDP","short_pith_number":"pith:T5JWTTJJ","schema_version":"1.0","canonical_sha256":"9f5369cd29f6e1d0ccf567f092d50b1bc97c318f922d945c0dca099286979f0b","source":{"kind":"arxiv","id":"2209.11839","version":3},"attestation_state":"computed","paper":{"title":"Multi-Angle QAOA Does Not Always Need All Its Angles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Jeffrey Larson, Kaiyan Shi, Marco Pistoia, Rebekah Herrman, Ruslan Shaydulin, Shouvanik Chakrabarti","submitted_at":"2022-09-23T20:05:19Z","abstract_excerpt":"Introducing additional tunable parameters to quantum circuits is a powerful way of improving performance without increasing hardware requirements. A recently introduced multiangle extension of the quantum approximate optimization algorithm (ma-QAOA) significantly improves the solution quality compared with QAOA by allowing the parameters for each term in the Hamiltonian to vary independently. Prior results suggest, however, considerable redundancy in parameters, the removal of which would reduce the cost of parameter optimization. In this work we show numerically the connection between the pro"},"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":"2209.11839","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-09-23T20:05:19Z","cross_cats_sorted":[],"title_canon_sha256":"9a5f76c6da3b7f14361663e41efd2c89b1cdc67d2d79d736545cd1b19b123cae","abstract_canon_sha256":"c3b8319551831b694dcf2398c11619c4908659cd1ad96ec6d66ed8b94998bb97"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:58:52.135552Z","signature_b64":"sZblDKnx53CNFLR1Sya/xoxznk43T1wtVikVbxt0hOY9NKPxDioL36QP9tMQlGf0MPLWCN/hiAZrhJOqwtjEDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9f5369cd29f6e1d0ccf567f092d50b1bc97c318f922d945c0dca099286979f0b","last_reissued_at":"2026-07-05T05:58:52.135050Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:58:52.135050Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multi-Angle QAOA Does Not Always Need All Its Angles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Jeffrey Larson, Kaiyan Shi, Marco Pistoia, Rebekah Herrman, Ruslan Shaydulin, Shouvanik Chakrabarti","submitted_at":"2022-09-23T20:05:19Z","abstract_excerpt":"Introducing additional tunable parameters to quantum circuits is a powerful way of improving performance without increasing hardware requirements. A recently introduced multiangle extension of the quantum approximate optimization algorithm (ma-QAOA) significantly improves the solution quality compared with QAOA by allowing the parameters for each term in the Hamiltonian to vary independently. Prior results suggest, however, considerable redundancy in parameters, the removal of which would reduce the cost of parameter optimization. In this work we show numerically the connection between the pro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.11839","kind":"arxiv","version":3},"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/2209.11839/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2209.11839","created_at":"2026-07-05T05:58:52.135109+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.11839v3","created_at":"2026-07-05T05:58:52.135109+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.11839","created_at":"2026-07-05T05:58:52.135109+00:00"},{"alias_kind":"pith_short_12","alias_value":"T5JWTTJJ63Q5","created_at":"2026-07-05T05:58:52.135109+00:00"},{"alias_kind":"pith_short_16","alias_value":"T5JWTTJJ63Q5BTHV","created_at":"2026-07-05T05:58:52.135109+00:00"},{"alias_kind":"pith_short_8","alias_value":"T5JWTTJJ","created_at":"2026-07-05T05:58:52.135109+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/T5JWTTJJ63Q5BTHVM7YJFVILDP","json":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP.json","graph_json":"https://pith.science/api/pith-number/T5JWTTJJ63Q5BTHVM7YJFVILDP/graph.json","events_json":"https://pith.science/api/pith-number/T5JWTTJJ63Q5BTHVM7YJFVILDP/events.json","paper":"https://pith.science/paper/T5JWTTJJ"},"agent_actions":{"view_html":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP","download_json":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP.json","view_paper":"https://pith.science/paper/T5JWTTJJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.11839&json=true","fetch_graph":"https://pith.science/api/pith-number/T5JWTTJJ63Q5BTHVM7YJFVILDP/graph.json","fetch_events":"https://pith.science/api/pith-number/T5JWTTJJ63Q5BTHVM7YJFVILDP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP/action/storage_attestation","attest_author":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP/action/author_attestation","sign_citation":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP/action/citation_signature","submit_replication":"https://pith.science/pith/T5JWTTJJ63Q5BTHVM7YJFVILDP/action/replication_record"}},"created_at":"2026-07-05T05:58:52.135109+00:00","updated_at":"2026-07-05T05:58:52.135109+00:00"}