{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:TD2RU7TFR7RPJ6OONUHUX3PHJC","short_pith_number":"pith:TD2RU7TF","canonical_record":{"source":{"id":"2302.07973","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2023-02-15T22:37:23Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0576f1a05b2e96d303785b619db1ab2fb48b31d0d3e947e65bfec88f30a2b0d2","abstract_canon_sha256":"9cbec4768c97ce4f28fa93d9bd0f4b4fc69641a04bb0f771feeef49952994f23"},"schema_version":"1.0"},"canonical_sha256":"98f51a7e658fe2f4f9ce6d0f4bede748b9a2d90de7ec6e0afcf12821e135b481","source":{"kind":"arxiv","id":"2302.07973","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.07973","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"arxiv_version","alias_value":"2302.07973v1","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.07973","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"pith_short_12","alias_value":"TD2RU7TFR7RP","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"pith_short_16","alias_value":"TD2RU7TFR7RPJ6OO","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"pith_short_8","alias_value":"TD2RU7TF","created_at":"2026-07-05T05:42:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:TD2RU7TFR7RPJ6OONUHUX3PHJC","target":"record","payload":{"canonical_record":{"source":{"id":"2302.07973","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2023-02-15T22:37:23Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0576f1a05b2e96d303785b619db1ab2fb48b31d0d3e947e65bfec88f30a2b0d2","abstract_canon_sha256":"9cbec4768c97ce4f28fa93d9bd0f4b4fc69641a04bb0f771feeef49952994f23"},"schema_version":"1.0"},"canonical_sha256":"98f51a7e658fe2f4f9ce6d0f4bede748b9a2d90de7ec6e0afcf12821e135b481","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:42:32.658213Z","signature_b64":"XH33H0xuZytoqNkdvHS8f/ZsI81cUM58gF6AvGo8FOtxfdB1U0Q5A86IUunLJwxm/zutFyDabtsigGY8o428CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98f51a7e658fe2f4f9ce6d0f4bede748b9a2d90de7ec6e0afcf12821e135b481","last_reissued_at":"2026-07-05T05:42:32.657689Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:42:32.657689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2302.07973","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":"2026-07-05T05:42:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cd8wpcVOGKJXLt8xPdkQEdfEKmkIut3BjUyrzN3dpvywHzXKVijcibU+7/bta/7yWc18Vul0s00syXF8buqhAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:34:39.567314Z"},"content_sha256":"66d0000cfd31e5353ee391f5b8ba6f8e6cfc59c87394912cdc17217b9df0d03b","schema_version":"1.0","event_id":"sha256:66d0000cfd31e5353ee391f5b8ba6f8e6cfc59c87394912cdc17217b9df0d03b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:TD2RU7TFR7RPJ6OONUHUX3PHJC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Verification of Nondeterministic Quantum Programs","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cs.LO","authors_text":"Yingte Xu, Yuan Feng","submitted_at":"2023-02-15T22:37:23Z","abstract_excerpt":"Nondeterministic choice is a useful program construct that provides a way to describe the behaviour of a program without specifying the details of possible implementations. It supports the stepwise refinement of programs, a method that has proven useful in software development. Nondeterminism has also been introduced in quantum programming, and the termination of nondeterministic quantum programs has been extensively analysed. In this paper, we go beyond termination analysis to investigate the verification of nondeterministic quantum programs where properties are given by sets of hermitian ope"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.07973","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/2302.07973/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":"2026-07-05T05:42:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I8M0K8uqvjV+ZQ6QXt0KNkWlo7gM7PaBgU45Tjnn3F+KGmhUSCWgheVhySeqyE6COOu/nrdR9orr8CXSJHRhBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T19:34:39.567924Z"},"content_sha256":"745d8a1c2fea797b17e9f0e13cba5336bd6797c0b83ff8d1c0efa00344b2496e","schema_version":"1.0","event_id":"sha256:745d8a1c2fea797b17e9f0e13cba5336bd6797c0b83ff8d1c0efa00344b2496e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC/bundle.json","state_url":"https://pith.science/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC/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":"2026-08-06T19:34:39Z","links":{"resolver":"https://pith.science/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC","bundle":"https://pith.science/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC/bundle.json","state":"https://pith.science/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TD2RU7TFR7RPJ6OONUHUX3PHJC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TD2RU7TFR7RPJ6OONUHUX3PHJC","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":"9cbec4768c97ce4f28fa93d9bd0f4b4fc69641a04bb0f771feeef49952994f23","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2023-02-15T22:37:23Z","title_canon_sha256":"0576f1a05b2e96d303785b619db1ab2fb48b31d0d3e947e65bfec88f30a2b0d2"},"schema_version":"1.0","source":{"id":"2302.07973","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.07973","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"arxiv_version","alias_value":"2302.07973v1","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.07973","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"pith_short_12","alias_value":"TD2RU7TFR7RP","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"pith_short_16","alias_value":"TD2RU7TFR7RPJ6OO","created_at":"2026-07-05T05:42:32Z"},{"alias_kind":"pith_short_8","alias_value":"TD2RU7TF","created_at":"2026-07-05T05:42:32Z"}],"graph_snapshots":[{"event_id":"sha256:745d8a1c2fea797b17e9f0e13cba5336bd6797c0b83ff8d1c0efa00344b2496e","target":"graph","created_at":"2026-07-05T05:42:32Z","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/2302.07973/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nondeterministic choice is a useful program construct that provides a way to describe the behaviour of a program without specifying the details of possible implementations. It supports the stepwise refinement of programs, a method that has proven useful in software development. Nondeterminism has also been introduced in quantum programming, and the termination of nondeterministic quantum programs has been extensively analysed. In this paper, we go beyond termination analysis to investigate the verification of nondeterministic quantum programs where properties are given by sets of hermitian ope","authors_text":"Yingte Xu, Yuan Feng","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2023-02-15T22:37:23Z","title":"Verification of Nondeterministic Quantum Programs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.07973","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":"sha256:66d0000cfd31e5353ee391f5b8ba6f8e6cfc59c87394912cdc17217b9df0d03b","target":"record","created_at":"2026-07-05T05:42:32Z","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":"9cbec4768c97ce4f28fa93d9bd0f4b4fc69641a04bb0f771feeef49952994f23","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LO","submitted_at":"2023-02-15T22:37:23Z","title_canon_sha256":"0576f1a05b2e96d303785b619db1ab2fb48b31d0d3e947e65bfec88f30a2b0d2"},"schema_version":"1.0","source":{"id":"2302.07973","kind":"arxiv","version":1}},"canonical_sha256":"98f51a7e658fe2f4f9ce6d0f4bede748b9a2d90de7ec6e0afcf12821e135b481","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98f51a7e658fe2f4f9ce6d0f4bede748b9a2d90de7ec6e0afcf12821e135b481","first_computed_at":"2026-07-05T05:42:32.657689Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:42:32.657689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XH33H0xuZytoqNkdvHS8f/ZsI81cUM58gF6AvGo8FOtxfdB1U0Q5A86IUunLJwxm/zutFyDabtsigGY8o428CQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:42:32.658213Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.07973","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:66d0000cfd31e5353ee391f5b8ba6f8e6cfc59c87394912cdc17217b9df0d03b","sha256:745d8a1c2fea797b17e9f0e13cba5336bd6797c0b83ff8d1c0efa00344b2496e"],"state_sha256":"80f5f6c7136b37590b991241832fb10206db363ce1cd71b5ed50d51ccbef3a7f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YNEyDs7hGv2EJW+Dk3MSofB6TiP+rE4jGC8XuxX97b2K/Y0amFvzxNCE8QXa0t7jo5CXoN5lU0w0l4oOb6MeBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T19:34:39.572836Z","bundle_sha256":"94683710f6d59dc08841af91f755aee32fdda792b40a15227f66b91cadf597ca"}}