{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7FU3ROGC5LADU5THPWB27DX5CF","short_pith_number":"pith:7FU3ROGC","canonical_record":{"source":{"id":"2605.23377","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T08:43:07Z","cross_cats_sorted":[],"title_canon_sha256":"e83f7061df8bc3e3f7304d25d640cc050cd96ab77a5a90e542bbf34bb78a6ce4","abstract_canon_sha256":"3cb45924ca23a88fa0004c77d9fb1551704cfa3a6f9b56bd341ddcf03dfa0751"},"schema_version":"1.0"},"canonical_sha256":"f969b8b8c2eac03a76677d83af8efd116cb82e98283e81eb259b03a38215d17e","source":{"kind":"arxiv","id":"2605.23377","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23377","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23377v1","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23377","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"pith_short_12","alias_value":"7FU3ROGC5LAD","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"pith_short_16","alias_value":"7FU3ROGC5LADU5TH","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"pith_short_8","alias_value":"7FU3ROGC","created_at":"2026-05-25T02:01:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7FU3ROGC5LADU5THPWB27DX5CF","target":"record","payload":{"canonical_record":{"source":{"id":"2605.23377","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T08:43:07Z","cross_cats_sorted":[],"title_canon_sha256":"e83f7061df8bc3e3f7304d25d640cc050cd96ab77a5a90e542bbf34bb78a6ce4","abstract_canon_sha256":"3cb45924ca23a88fa0004c77d9fb1551704cfa3a6f9b56bd341ddcf03dfa0751"},"schema_version":"1.0"},"canonical_sha256":"f969b8b8c2eac03a76677d83af8efd116cb82e98283e81eb259b03a38215d17e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-25T02:01:51.515583Z","signature_b64":"I0lRikR7umAwSOnHpaDLdkjXqyA4v+3/0xIb2zuc0PiKXMGuz8xgpF2mCquyFRSxRpk90FMAUHZ1nlFQfuF0Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f969b8b8c2eac03a76677d83af8efd116cb82e98283e81eb259b03a38215d17e","last_reissued_at":"2026-05-25T02:01:51.515079Z","signature_status":"signed_v1","first_computed_at":"2026-05-25T02:01:51.515079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.23377","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":"2026-05-25T02:01:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CUF9n2Z2W830ueDltngSEG1KhdcUK2VWOkovi2NfoLb/vuF8v9TuszKd1irOHTqfZMotgj2g5QbANuiUYooNAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:45:40.145818Z"},"content_sha256":"e236f988412116a2870eb4c495d04b402473eb231d6bae3525f281867e5c2420","schema_version":"1.0","event_id":"sha256:e236f988412116a2870eb4c495d04b402473eb231d6bae3525f281867e5c2420"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7FU3ROGC5LADU5THPWB27DX5CF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"SAFE ma-QAOA: Surrogate-Assisted and Fine-Tuning Enhanced Multi-Angle QAOA with Parameter Distillation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hyunwoo Kim, Youngseok Lee","submitted_at":"2026-05-22T08:43:07Z","abstract_excerpt":"The multi-angle Quantum Approximate Optimization Algorithm (ma-QAOA) extends the Quantum Approximate Optimization Algorithm (QAOA) by assigning a larger number of independent variational parameters, thereby increasing expressivity and improving performance at low circuit depths. However, this larger parameterization makes training more difficult and requires repeated circuit evaluations for gradient-based optimization. In this work, we propose the Surrogate-Assisted and Fine-tuning Enhanced (SAFE) framework. SAFE first uses Low-Weight Pauli Propagation (LWPP) as a classical surrogate for pre-t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23377","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/2605.23377/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":"2026-05-25T02:01:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zI4+vPYU0J6tnd0TvMNIvMdBbQcg87iQ9Fp7oJoQkEkbtZtU44T5ZIoEmS08Vr2H3YIi/25D+hkWWMeIp0M4Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T20:45:40.146584Z"},"content_sha256":"1e515dbdeacdd122499b1afcf5dfbdab4734b7e6873f953d49266047d0000774","schema_version":"1.0","event_id":"sha256:1e515dbdeacdd122499b1afcf5dfbdab4734b7e6873f953d49266047d0000774"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7FU3ROGC5LADU5THPWB27DX5CF/bundle.json","state_url":"https://pith.science/pith/7FU3ROGC5LADU5THPWB27DX5CF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7FU3ROGC5LADU5THPWB27DX5CF/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":"2026-05-25T20:45:40Z","links":{"resolver":"https://pith.science/pith/7FU3ROGC5LADU5THPWB27DX5CF","bundle":"https://pith.science/pith/7FU3ROGC5LADU5THPWB27DX5CF/bundle.json","state":"https://pith.science/pith/7FU3ROGC5LADU5THPWB27DX5CF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7FU3ROGC5LADU5THPWB27DX5CF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7FU3ROGC5LADU5THPWB27DX5CF","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":"3cb45924ca23a88fa0004c77d9fb1551704cfa3a6f9b56bd341ddcf03dfa0751","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T08:43:07Z","title_canon_sha256":"e83f7061df8bc3e3f7304d25d640cc050cd96ab77a5a90e542bbf34bb78a6ce4"},"schema_version":"1.0","source":{"id":"2605.23377","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23377","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23377v1","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23377","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"pith_short_12","alias_value":"7FU3ROGC5LAD","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"pith_short_16","alias_value":"7FU3ROGC5LADU5TH","created_at":"2026-05-25T02:01:51Z"},{"alias_kind":"pith_short_8","alias_value":"7FU3ROGC","created_at":"2026-05-25T02:01:51Z"}],"graph_snapshots":[{"event_id":"sha256:1e515dbdeacdd122499b1afcf5dfbdab4734b7e6873f953d49266047d0000774","target":"graph","created_at":"2026-05-25T02:01:51Z","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/2605.23377/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The multi-angle Quantum Approximate Optimization Algorithm (ma-QAOA) extends the Quantum Approximate Optimization Algorithm (QAOA) by assigning a larger number of independent variational parameters, thereby increasing expressivity and improving performance at low circuit depths. However, this larger parameterization makes training more difficult and requires repeated circuit evaluations for gradient-based optimization. In this work, we propose the Surrogate-Assisted and Fine-tuning Enhanced (SAFE) framework. SAFE first uses Low-Weight Pauli Propagation (LWPP) as a classical surrogate for pre-t","authors_text":"Hyunwoo Kim, Youngseok Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T08:43:07Z","title":"SAFE ma-QAOA: Surrogate-Assisted and Fine-Tuning Enhanced Multi-Angle QAOA with Parameter Distillation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23377","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:e236f988412116a2870eb4c495d04b402473eb231d6bae3525f281867e5c2420","target":"record","created_at":"2026-05-25T02:01:51Z","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":"3cb45924ca23a88fa0004c77d9fb1551704cfa3a6f9b56bd341ddcf03dfa0751","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-22T08:43:07Z","title_canon_sha256":"e83f7061df8bc3e3f7304d25d640cc050cd96ab77a5a90e542bbf34bb78a6ce4"},"schema_version":"1.0","source":{"id":"2605.23377","kind":"arxiv","version":1}},"canonical_sha256":"f969b8b8c2eac03a76677d83af8efd116cb82e98283e81eb259b03a38215d17e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f969b8b8c2eac03a76677d83af8efd116cb82e98283e81eb259b03a38215d17e","first_computed_at":"2026-05-25T02:01:51.515079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:01:51.515079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I0lRikR7umAwSOnHpaDLdkjXqyA4v+3/0xIb2zuc0PiKXMGuz8xgpF2mCquyFRSxRpk90FMAUHZ1nlFQfuF0Cg==","signature_status":"signed_v1","signed_at":"2026-05-25T02:01:51.515583Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23377","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e236f988412116a2870eb4c495d04b402473eb231d6bae3525f281867e5c2420","sha256:1e515dbdeacdd122499b1afcf5dfbdab4734b7e6873f953d49266047d0000774"],"state_sha256":"c14bb599e8d8bb69a00cd0684c36a64b50c3dc1b29b5311ddad53730b76e5eda"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qhKZgrTq/hXmIEw+7QCQ/oL3B+VSEW2xd4xZ1l9xbtJ+Gc4/hojjqxGSW/YV5wI0DWNtBemZ3aLZJX1chpK6Bw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T20:45:40.150685Z","bundle_sha256":"1b13ef3ded747816a29db52daf05ee16e072659cd65ccd1932305825a46f9250"}}