{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:5NXUAS5H2ZWZBHNHIHUNTFQR5X","short_pith_number":"pith:5NXUAS5H","canonical_record":{"source":{"id":"2406.12371","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-18T07:54:05Z","cross_cats_sorted":[],"title_canon_sha256":"93e2599e4d6458ecd8c5a6db766f39e7fc252a819a557b0cd8a0cc2c66b23f91","abstract_canon_sha256":"2c7735bc9d8a7b0e87c66b0d2a8a5d3a7c9157634be34c24ba5b7ac6f40cc227"},"schema_version":"1.0"},"canonical_sha256":"eb6f404ba7d66d909da741e8d99611edf5867bf5503c6efc2a82162d5cd451c5","source":{"kind":"arxiv","id":"2406.12371","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.12371","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"arxiv_version","alias_value":"2406.12371v1","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.12371","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"pith_short_12","alias_value":"5NXUAS5H2ZWZ","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"pith_short_16","alias_value":"5NXUAS5H2ZWZBHNH","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"pith_short_8","alias_value":"5NXUAS5H","created_at":"2026-07-05T08:33:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:5NXUAS5H2ZWZBHNHIHUNTFQR5X","target":"record","payload":{"canonical_record":{"source":{"id":"2406.12371","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-18T07:54:05Z","cross_cats_sorted":[],"title_canon_sha256":"93e2599e4d6458ecd8c5a6db766f39e7fc252a819a557b0cd8a0cc2c66b23f91","abstract_canon_sha256":"2c7735bc9d8a7b0e87c66b0d2a8a5d3a7c9157634be34c24ba5b7ac6f40cc227"},"schema_version":"1.0"},"canonical_sha256":"eb6f404ba7d66d909da741e8d99611edf5867bf5503c6efc2a82162d5cd451c5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:33:45.035979Z","signature_b64":"CnR4YEzcNJNyLdVGDRZU56nBR+X2FMbmbG/AHAwNEC0mRbnY1Fe7ZRSku8gngP92Yh0+pmBu+xU9q6NYDwhSAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb6f404ba7d66d909da741e8d99611edf5867bf5503c6efc2a82162d5cd451c5","last_reissued_at":"2026-07-05T08:33:45.035559Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:33:45.035559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2406.12371","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":"2026-07-05T08:33:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WUQqhuin4A1D0LiiWvwZsYG2T7d5H7lkTOobrJ56CNGiGlp/qT1cmcyj8aKFmL2i6AXJ6NaTIACih1fxvAKnAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:47:17.758120Z"},"content_sha256":"489d02a32cb93020c3703e240f6532f782cce17cd732429e085f2bf8ab928373","schema_version":"1.0","event_id":"sha256:489d02a32cb93020c3703e240f6532f782cce17cd732429e085f2bf8ab928373"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:5NXUAS5H2ZWZBHNHIHUNTFQR5X","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hybrid Quantum-Classical Algorithms","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Roberto Campos","submitted_at":"2024-06-18T07:54:05Z","abstract_excerpt":"This thesis explores hybrid algorithms that combine classical and quantum computing to enhance the performance of classical algorithms. Two approaches are studied: a hybrid search and sample optimization algorithm and a classical algorithm that assesses the cost and performance of quantum algorithms in chemistry. Hybrid algorithms are vital due to limitations in both classical and quantum computing, offering a solution by leveraging the strengths of both. The first algorithm, quantum Metropolis Solver (QMS), adapts a quantum walk to a Metropolis-Hastings algorithm for industrial applications, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.12371","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/2406.12371/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":"2026-07-05T08:33:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"y6q6tVmPS9r7c9pB54Q1Bjt9U2p2eONyrppK1X5nXSAU9s2KLemkimMtHl/owLKi9it4/h4QNUkgcj8CGmGxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:47:17.758704Z"},"content_sha256":"624be94ab4d5511d94aaa01399b338808748615106189330564532c29b7989cf","schema_version":"1.0","event_id":"sha256:624be94ab4d5511d94aaa01399b338808748615106189330564532c29b7989cf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X/bundle.json","state_url":"https://pith.science/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X/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":"2026-08-21T14:47:17Z","links":{"resolver":"https://pith.science/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X","bundle":"https://pith.science/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X/bundle.json","state":"https://pith.science/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5NXUAS5H2ZWZBHNHIHUNTFQR5X/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:5NXUAS5H2ZWZBHNHIHUNTFQR5X","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":"2c7735bc9d8a7b0e87c66b0d2a8a5d3a7c9157634be34c24ba5b7ac6f40cc227","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-18T07:54:05Z","title_canon_sha256":"93e2599e4d6458ecd8c5a6db766f39e7fc252a819a557b0cd8a0cc2c66b23f91"},"schema_version":"1.0","source":{"id":"2406.12371","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2406.12371","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"arxiv_version","alias_value":"2406.12371v1","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.12371","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"pith_short_12","alias_value":"5NXUAS5H2ZWZ","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"pith_short_16","alias_value":"5NXUAS5H2ZWZBHNH","created_at":"2026-07-05T08:33:45Z"},{"alias_kind":"pith_short_8","alias_value":"5NXUAS5H","created_at":"2026-07-05T08:33:45Z"}],"graph_snapshots":[{"event_id":"sha256:624be94ab4d5511d94aaa01399b338808748615106189330564532c29b7989cf","target":"graph","created_at":"2026-07-05T08:33:45Z","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/2406.12371/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This thesis explores hybrid algorithms that combine classical and quantum computing to enhance the performance of classical algorithms. Two approaches are studied: a hybrid search and sample optimization algorithm and a classical algorithm that assesses the cost and performance of quantum algorithms in chemistry. Hybrid algorithms are vital due to limitations in both classical and quantum computing, offering a solution by leveraging the strengths of both. The first algorithm, quantum Metropolis Solver (QMS), adapts a quantum walk to a Metropolis-Hastings algorithm for industrial applications, ","authors_text":"Roberto Campos","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-18T07:54:05Z","title":"Hybrid Quantum-Classical Algorithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.12371","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":"sha256:489d02a32cb93020c3703e240f6532f782cce17cd732429e085f2bf8ab928373","target":"record","created_at":"2026-07-05T08:33:45Z","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":"2c7735bc9d8a7b0e87c66b0d2a8a5d3a7c9157634be34c24ba5b7ac6f40cc227","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-06-18T07:54:05Z","title_canon_sha256":"93e2599e4d6458ecd8c5a6db766f39e7fc252a819a557b0cd8a0cc2c66b23f91"},"schema_version":"1.0","source":{"id":"2406.12371","kind":"arxiv","version":1}},"canonical_sha256":"eb6f404ba7d66d909da741e8d99611edf5867bf5503c6efc2a82162d5cd451c5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb6f404ba7d66d909da741e8d99611edf5867bf5503c6efc2a82162d5cd451c5","first_computed_at":"2026-07-05T08:33:45.035559Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:33:45.035559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CnR4YEzcNJNyLdVGDRZU56nBR+X2FMbmbG/AHAwNEC0mRbnY1Fe7ZRSku8gngP92Yh0+pmBu+xU9q6NYDwhSAA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:33:45.035979Z","signed_message":"canonical_sha256_bytes"},"source_id":"2406.12371","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:489d02a32cb93020c3703e240f6532f782cce17cd732429e085f2bf8ab928373","sha256:624be94ab4d5511d94aaa01399b338808748615106189330564532c29b7989cf"],"state_sha256":"332725b4bf6119e594adbadaab8def95519201aeb0774bc5803c1968e379989b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DkHidgh8A7rtHmbamO+Hje+snqFaVK8uV/qhPelqrj9BBGCngdmlFJn9roEgj7sVUMYVI/daeMM3w0SC6AbqCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T14:47:17.764178Z","bundle_sha256":"1b4f4352cbec62bdd92ca1181b3ea8f2471284c4589ca1e1e43cbe41e32de8c6"}}