{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:3RNXQXIHDCGR2U7XCEY7HQMHTH","short_pith_number":"pith:3RNXQXIH","canonical_record":{"source":{"id":"2606.01067","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T07:20:42Z","cross_cats_sorted":[],"title_canon_sha256":"1ce789b06fa2bb97dce03c904d39a9f83caa58fa12b0b0ec89eb59394d96b15d","abstract_canon_sha256":"cfe20d34225b36053d2dfecd476a040be530367b02d7d5df18ddf891ead2ae1f"},"schema_version":"1.0"},"canonical_sha256":"dc5b785d07188d1d53f71131f3c18799fc4a2cb5c37563beec8a8ff7eedbba36","source":{"kind":"arxiv","id":"2606.01067","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01067","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01067v1","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01067","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"pith_short_12","alias_value":"3RNXQXIHDCGR","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"pith_short_16","alias_value":"3RNXQXIHDCGR2U7X","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"pith_short_8","alias_value":"3RNXQXIH","created_at":"2026-06-02T01:04:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:3RNXQXIHDCGR2U7XCEY7HQMHTH","target":"record","payload":{"canonical_record":{"source":{"id":"2606.01067","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T07:20:42Z","cross_cats_sorted":[],"title_canon_sha256":"1ce789b06fa2bb97dce03c904d39a9f83caa58fa12b0b0ec89eb59394d96b15d","abstract_canon_sha256":"cfe20d34225b36053d2dfecd476a040be530367b02d7d5df18ddf891ead2ae1f"},"schema_version":"1.0"},"canonical_sha256":"dc5b785d07188d1d53f71131f3c18799fc4a2cb5c37563beec8a8ff7eedbba36","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T01:04:20.350927Z","signature_b64":"80hWF7PDyWqzs+xIC5/HErlG0KLFMSA253hAbBjP4KnZfylDOB35G342aCVNumCa4CPHVy0Yz9sY2Fja7DakDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc5b785d07188d1d53f71131f3c18799fc4a2cb5c37563beec8a8ff7eedbba36","last_reissued_at":"2026-06-02T01:04:20.350491Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T01:04:20.350491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.01067","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":"2026-06-02T01:04:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tkkyWQ7hP7jcEAfp/tIQJbzlX3u4KgVLd7lv6f9Pfc9DWbIpn/FrDmQS50mnqnh3mYg7MVchAU/WbAMeZ4n7DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T12:36:32.173104Z"},"content_sha256":"f736c278dff2877dc6c2580a58976c65f4532b3601030144688d51b2ffb8ea76","schema_version":"1.0","event_id":"sha256:f736c278dff2877dc6c2580a58976c65f4532b3601030144688d51b2ffb8ea76"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:3RNXQXIHDCGR2U7XCEY7HQMHTH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Approximate Quantum Linear Solvers for Hybrid CFD: End-to-End Analysis with a Chebyshev-LCU Approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Amir Naveh, Leigh Lapworth, Nadav Yoran, Tomer Goldfriend","submitted_at":"2026-05-31T07:20:42Z","abstract_excerpt":"Quantum linear solvers are well studied as standalone quantum algorithms; however, in hybrid classical-quantum routines, their practical value must be evaluated at the level of the full non-linear application. A central issue is whether the approximation error of the quantum linear solver remains controlled once embedded in a full iterative workflow. We study this question in the context of a hybrid computational fluid dynamics (CFD) scheme. Through numerical simulations, we analyze how an approximate quantum linear solver affects the convergence of the overall CFD iteration. We show that conv"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01067","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/2606.01067/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":"2026-06-02T01:04:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3f9csbAhfquw9WGP8ZzWOWmO9lCNSllFErtj8Wt9m6BBZz1Xubo7HlulFEK9K/2/Ju/lWOYvwxVzzRXeVkVhCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T12:36:32.173487Z"},"content_sha256":"032b48c1fa7df96465e22ca04f14242b01e21b92987a43f4f9469083a926a816","schema_version":"1.0","event_id":"sha256:032b48c1fa7df96465e22ca04f14242b01e21b92987a43f4f9469083a926a816"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH/bundle.json","state_url":"https://pith.science/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH/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":"2026-06-27T12:36:32Z","links":{"resolver":"https://pith.science/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH","bundle":"https://pith.science/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH/bundle.json","state":"https://pith.science/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3RNXQXIHDCGR2U7XCEY7HQMHTH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:3RNXQXIHDCGR2U7XCEY7HQMHTH","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":"cfe20d34225b36053d2dfecd476a040be530367b02d7d5df18ddf891ead2ae1f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T07:20:42Z","title_canon_sha256":"1ce789b06fa2bb97dce03c904d39a9f83caa58fa12b0b0ec89eb59394d96b15d"},"schema_version":"1.0","source":{"id":"2606.01067","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.01067","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"arxiv_version","alias_value":"2606.01067v1","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.01067","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"pith_short_12","alias_value":"3RNXQXIHDCGR","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"pith_short_16","alias_value":"3RNXQXIHDCGR2U7X","created_at":"2026-06-02T01:04:20Z"},{"alias_kind":"pith_short_8","alias_value":"3RNXQXIH","created_at":"2026-06-02T01:04:20Z"}],"graph_snapshots":[{"event_id":"sha256:032b48c1fa7df96465e22ca04f14242b01e21b92987a43f4f9469083a926a816","target":"graph","created_at":"2026-06-02T01:04:20Z","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/2606.01067/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum linear solvers are well studied as standalone quantum algorithms; however, in hybrid classical-quantum routines, their practical value must be evaluated at the level of the full non-linear application. A central issue is whether the approximation error of the quantum linear solver remains controlled once embedded in a full iterative workflow. We study this question in the context of a hybrid computational fluid dynamics (CFD) scheme. Through numerical simulations, we analyze how an approximate quantum linear solver affects the convergence of the overall CFD iteration. We show that conv","authors_text":"Amir Naveh, Leigh Lapworth, Nadav Yoran, Tomer Goldfriend","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T07:20:42Z","title":"Approximate Quantum Linear Solvers for Hybrid CFD: End-to-End Analysis with a Chebyshev-LCU Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.01067","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:f736c278dff2877dc6c2580a58976c65f4532b3601030144688d51b2ffb8ea76","target":"record","created_at":"2026-06-02T01:04:20Z","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":"cfe20d34225b36053d2dfecd476a040be530367b02d7d5df18ddf891ead2ae1f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-05-31T07:20:42Z","title_canon_sha256":"1ce789b06fa2bb97dce03c904d39a9f83caa58fa12b0b0ec89eb59394d96b15d"},"schema_version":"1.0","source":{"id":"2606.01067","kind":"arxiv","version":1}},"canonical_sha256":"dc5b785d07188d1d53f71131f3c18799fc4a2cb5c37563beec8a8ff7eedbba36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dc5b785d07188d1d53f71131f3c18799fc4a2cb5c37563beec8a8ff7eedbba36","first_computed_at":"2026-06-02T01:04:20.350491Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T01:04:20.350491Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"80hWF7PDyWqzs+xIC5/HErlG0KLFMSA253hAbBjP4KnZfylDOB35G342aCVNumCa4CPHVy0Yz9sY2Fja7DakDQ==","signature_status":"signed_v1","signed_at":"2026-06-02T01:04:20.350927Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.01067","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f736c278dff2877dc6c2580a58976c65f4532b3601030144688d51b2ffb8ea76","sha256:032b48c1fa7df96465e22ca04f14242b01e21b92987a43f4f9469083a926a816"],"state_sha256":"e36ea63a2e9634fe82f80bb7c4b0790a840eada3689e30827d54ab3750167767"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KszhD7FdTOnUktq+EKr9X7J2eQ5L+InsufieDfLmXknlSoZvuLE3cuTBhnbkg/OcjhLSTbG25KP75ccDfjetBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T12:36:32.175415Z","bundle_sha256":"fa5e44a775cf9bc1e870da03df795ce58e984c5f39370ec6b297a12cb7716088"}}