{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:YAZV5KKDBTF5B7JVI4JWRDVEP2","short_pith_number":"pith:YAZV5KKD","canonical_record":{"source":{"id":"2507.16128","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-07-22T00:46:19Z","cross_cats_sorted":[],"title_canon_sha256":"17cc560edde253ce421ed7be71372be00f02efe8ac59c617eb2a9b129ee13281","abstract_canon_sha256":"63afbb2856f34e80eb9253860b35245e6aa496713ef270c0608404ec7d4d6bad"},"schema_version":"1.0"},"canonical_sha256":"c0335ea9430ccbd0fd354713688ea47ea9d4a66c579d539c2e7a4e0477a714c4","source":{"kind":"arxiv","id":"2507.16128","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.16128","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"arxiv_version","alias_value":"2507.16128v1","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.16128","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"pith_short_12","alias_value":"YAZV5KKDBTF5","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"pith_short_16","alias_value":"YAZV5KKDBTF5B7JV","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"pith_short_8","alias_value":"YAZV5KKD","created_at":"2026-07-05T11:41:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:YAZV5KKDBTF5B7JVI4JWRDVEP2","target":"record","payload":{"canonical_record":{"source":{"id":"2507.16128","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-07-22T00:46:19Z","cross_cats_sorted":[],"title_canon_sha256":"17cc560edde253ce421ed7be71372be00f02efe8ac59c617eb2a9b129ee13281","abstract_canon_sha256":"63afbb2856f34e80eb9253860b35245e6aa496713ef270c0608404ec7d4d6bad"},"schema_version":"1.0"},"canonical_sha256":"c0335ea9430ccbd0fd354713688ea47ea9d4a66c579d539c2e7a4e0477a714c4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:41:03.435560Z","signature_b64":"lMzyGW4YV8KkIBf9WGxJFN3qlHLOJt2UCl18O5hMtiErBfcxqlECotmY5URw962sM3nco7XQrXyevER/wlRWCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0335ea9430ccbd0fd354713688ea47ea9d4a66c579d539c2e7a4e0477a714c4","last_reissued_at":"2026-07-05T11:41:03.434806Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:41:03.434806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.16128","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":"2026-07-05T11:41:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dSPNNAlE2Fi604ANXBL6YZN27XuZW6vw0AIfu9J+sfELEx+UWN035LU32IAhF/Vju7SfqMGGkWiLOIUy6XuPCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T00:58:26.313902Z"},"content_sha256":"ac570a61521c14e8d60aa8aeeba632342d5527659bb6082ebe514c71e5f25113","schema_version":"1.0","event_id":"sha256:ac570a61521c14e8d60aa8aeeba632342d5527659bb6082ebe514c71e5f25113"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:YAZV5KKDBTF5B7JVI4JWRDVEP2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optimal schedule of multi-channel quantum Zeno dragging with application to solving the k-SAT problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Alain Sarlette, K. Birgitta Whaley, Philippe Lewalle, Tathagata Karmakar, Yipei Zhang","submitted_at":"2025-07-22T00:46:19Z","abstract_excerpt":"Quantum Zeno dragging enables the preparation of common eigenstates of a set of observables by frequent measurement and adiabatic-like modulation of the measurement basis. In this work, we present a deeper analysis of multi-channel Zeno dragging using generalized measurements, i.e. simultaneously measuring a set of non-commuting observables that vary slowly in time, to drag the state towards a target subspace. For concreteness, we will focus on a measurement-driven approach to solving k-SAT problems as examples. We first compute some analytical upper bounds on the convergence time, including t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.16128","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/2507.16128/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":"2026-07-05T11:41:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h29dFW+Y3WaAI0U5X3qIHdKmn8aB6GKzJbN7ZdjXVlWMp64Egj50GEtdiMcBp3tUdDk4TA9Lwx2J6usLa6pSDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-09T00:58:26.314398Z"},"content_sha256":"e84cf8480b46db76b804e219ed7811698ec2f9b79f90cc310ccfed4234cbb2a6","schema_version":"1.0","event_id":"sha256:e84cf8480b46db76b804e219ed7811698ec2f9b79f90cc310ccfed4234cbb2a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2/bundle.json","state_url":"https://pith.science/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2/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":"2026-08-09T00:58:26Z","links":{"resolver":"https://pith.science/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2","bundle":"https://pith.science/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2/bundle.json","state":"https://pith.science/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YAZV5KKDBTF5B7JVI4JWRDVEP2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:YAZV5KKDBTF5B7JVI4JWRDVEP2","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":"63afbb2856f34e80eb9253860b35245e6aa496713ef270c0608404ec7d4d6bad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-07-22T00:46:19Z","title_canon_sha256":"17cc560edde253ce421ed7be71372be00f02efe8ac59c617eb2a9b129ee13281"},"schema_version":"1.0","source":{"id":"2507.16128","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.16128","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"arxiv_version","alias_value":"2507.16128v1","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.16128","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"pith_short_12","alias_value":"YAZV5KKDBTF5","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"pith_short_16","alias_value":"YAZV5KKDBTF5B7JV","created_at":"2026-07-05T11:41:03Z"},{"alias_kind":"pith_short_8","alias_value":"YAZV5KKD","created_at":"2026-07-05T11:41:03Z"}],"graph_snapshots":[{"event_id":"sha256:e84cf8480b46db76b804e219ed7811698ec2f9b79f90cc310ccfed4234cbb2a6","target":"graph","created_at":"2026-07-05T11:41:03Z","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/2507.16128/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum Zeno dragging enables the preparation of common eigenstates of a set of observables by frequent measurement and adiabatic-like modulation of the measurement basis. In this work, we present a deeper analysis of multi-channel Zeno dragging using generalized measurements, i.e. simultaneously measuring a set of non-commuting observables that vary slowly in time, to drag the state towards a target subspace. For concreteness, we will focus on a measurement-driven approach to solving k-SAT problems as examples. We first compute some analytical upper bounds on the convergence time, including t","authors_text":"Alain Sarlette, K. Birgitta Whaley, Philippe Lewalle, Tathagata Karmakar, Yipei Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-07-22T00:46:19Z","title":"Optimal schedule of multi-channel quantum Zeno dragging with application to solving the k-SAT problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.16128","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:ac570a61521c14e8d60aa8aeeba632342d5527659bb6082ebe514c71e5f25113","target":"record","created_at":"2026-07-05T11:41:03Z","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":"63afbb2856f34e80eb9253860b35245e6aa496713ef270c0608404ec7d4d6bad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-07-22T00:46:19Z","title_canon_sha256":"17cc560edde253ce421ed7be71372be00f02efe8ac59c617eb2a9b129ee13281"},"schema_version":"1.0","source":{"id":"2507.16128","kind":"arxiv","version":1}},"canonical_sha256":"c0335ea9430ccbd0fd354713688ea47ea9d4a66c579d539c2e7a4e0477a714c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0335ea9430ccbd0fd354713688ea47ea9d4a66c579d539c2e7a4e0477a714c4","first_computed_at":"2026-07-05T11:41:03.434806Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:41:03.434806Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lMzyGW4YV8KkIBf9WGxJFN3qlHLOJt2UCl18O5hMtiErBfcxqlECotmY5URw962sM3nco7XQrXyevER/wlRWCA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:41:03.435560Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.16128","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ac570a61521c14e8d60aa8aeeba632342d5527659bb6082ebe514c71e5f25113","sha256:e84cf8480b46db76b804e219ed7811698ec2f9b79f90cc310ccfed4234cbb2a6"],"state_sha256":"e94b9874059d30d37984f274cdc0315459da593dd01daf21f455bdb687227a6e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pj3GfLLzcnqDjHJrQzMwSiJVa3Lq5kvRv21ywvhpdtCxciwVOqgSZQ5dytRJMBmwC3LNuYlGq601XE3yMHJ6BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-09T00:58:26.319295Z","bundle_sha256":"ee3678673a273ade470bfd91f74819007d58a7272f897e0dfb07528642fc48b8"}}