{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:OI5FZXOFPHUG5VQ35MSIN7NRQA","short_pith_number":"pith:OI5FZXOF","canonical_record":{"source":{"id":"2502.02023","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-02-04T05:20:12Z","cross_cats_sorted":[],"title_canon_sha256":"c39525aca71a70a7b8420abcc472fb681c58e64577a2ba41be1957f5f49df84a","abstract_canon_sha256":"7e9b85444fd090d5aece8f7dacda3e0846d3463a68b741a5b3c0a0133b21fb44"},"schema_version":"1.0"},"canonical_sha256":"723a5cddc579e86ed61beb2486fdb1800bc2fc7c710b8e2d1ce1a7ab1442e222","source":{"kind":"arxiv","id":"2502.02023","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.02023","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"arxiv_version","alias_value":"2502.02023v2","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.02023","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"pith_short_12","alias_value":"OI5FZXOFPHUG","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"pith_short_16","alias_value":"OI5FZXOFPHUG5VQ3","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"pith_short_8","alias_value":"OI5FZXOF","created_at":"2026-07-05T10:45:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:OI5FZXOFPHUG5VQ35MSIN7NRQA","target":"record","payload":{"canonical_record":{"source":{"id":"2502.02023","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-02-04T05:20:12Z","cross_cats_sorted":[],"title_canon_sha256":"c39525aca71a70a7b8420abcc472fb681c58e64577a2ba41be1957f5f49df84a","abstract_canon_sha256":"7e9b85444fd090d5aece8f7dacda3e0846d3463a68b741a5b3c0a0133b21fb44"},"schema_version":"1.0"},"canonical_sha256":"723a5cddc579e86ed61beb2486fdb1800bc2fc7c710b8e2d1ce1a7ab1442e222","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:45:16.936039Z","signature_b64":"+e2Qi6kJTqJSNmvHaozGdsLfkWPQcKvWSlKH2xHW+t2DpMFWXOm19RfENFInFfQtNI31vvDVRy5jOlY/645hAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"723a5cddc579e86ed61beb2486fdb1800bc2fc7c710b8e2d1ce1a7ab1442e222","last_reissued_at":"2026-07-05T10:45:16.935569Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:45:16.935569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.02023","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:45:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VfrenDkFotPJSlDLPn+SIWkwLM/uV2jaEpX/HHwpOpAOaisAS3mY82aA5TKjthpkwnE5uKEqNhvjjvCcBFzHDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T04:50:21.661718Z"},"content_sha256":"4e4d816bcb4dc7dd2cbf7d0d2c10de1fc334241aa79d57c28ac0b507aef3a296","schema_version":"1.0","event_id":"sha256:4e4d816bcb4dc7dd2cbf7d0d2c10de1fc334241aa79d57c28ac0b507aef3a296"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:OI5FZXOFPHUG5VQ35MSIN7NRQA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chemically-Accurate Prediction of the Ionisation Potential of Helium Using a Quantum Processor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Joshua W. Dai, Maiyuren Srikumar, Manolo C. Per, Nathan Rhodes","submitted_at":"2025-02-04T05:20:12Z","abstract_excerpt":"Quantum computers have the potential to revolutionise our understanding of the microscopic behaviour of materials and chemical processes by enabling high-accuracy electronic structure calculations to scale more efficiently than is possible using classical computers. Current quantum computing hardware devices suffer from the dual challenges of noise and cost, which raises the question of what practical value these devices might offer before full fault tolerance is achieved and economies of scale enable cheaper access. Here we examine the practical value of noisy quantum computers as tools for h"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.02023","kind":"arxiv","version":2},"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/2502.02023/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":"2026-07-05T10:45:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RupwessO2UBsFD2Kw+674YoJyA0BpBU0p8XjPurp3YqIdLESeeyhKMTS4wf0QumOWquSlnv0hkxs9TQE5um+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T04:50:21.662287Z"},"content_sha256":"2f1ebc1f0d96be8560b166a27be283f381a1005fbdc310132fdeeac1f78e3145","schema_version":"1.0","event_id":"sha256:2f1ebc1f0d96be8560b166a27be283f381a1005fbdc310132fdeeac1f78e3145"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA/bundle.json","state_url":"https://pith.science/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA/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":"2026-08-10T04:50:21Z","links":{"resolver":"https://pith.science/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA","bundle":"https://pith.science/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA/bundle.json","state":"https://pith.science/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OI5FZXOFPHUG5VQ35MSIN7NRQA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:OI5FZXOFPHUG5VQ35MSIN7NRQA","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":"7e9b85444fd090d5aece8f7dacda3e0846d3463a68b741a5b3c0a0133b21fb44","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-02-04T05:20:12Z","title_canon_sha256":"c39525aca71a70a7b8420abcc472fb681c58e64577a2ba41be1957f5f49df84a"},"schema_version":"1.0","source":{"id":"2502.02023","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.02023","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"arxiv_version","alias_value":"2502.02023v2","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.02023","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"pith_short_12","alias_value":"OI5FZXOFPHUG","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"pith_short_16","alias_value":"OI5FZXOFPHUG5VQ3","created_at":"2026-07-05T10:45:16Z"},{"alias_kind":"pith_short_8","alias_value":"OI5FZXOF","created_at":"2026-07-05T10:45:16Z"}],"graph_snapshots":[{"event_id":"sha256:2f1ebc1f0d96be8560b166a27be283f381a1005fbdc310132fdeeac1f78e3145","target":"graph","created_at":"2026-07-05T10:45:16Z","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/2502.02023/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computers have the potential to revolutionise our understanding of the microscopic behaviour of materials and chemical processes by enabling high-accuracy electronic structure calculations to scale more efficiently than is possible using classical computers. Current quantum computing hardware devices suffer from the dual challenges of noise and cost, which raises the question of what practical value these devices might offer before full fault tolerance is achieved and economies of scale enable cheaper access. Here we examine the practical value of noisy quantum computers as tools for h","authors_text":"Joshua W. Dai, Maiyuren Srikumar, Manolo C. Per, Nathan Rhodes","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-02-04T05:20:12Z","title":"Chemically-Accurate Prediction of the Ionisation Potential of Helium Using a Quantum Processor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.02023","kind":"arxiv","version":2},"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":"sha256:4e4d816bcb4dc7dd2cbf7d0d2c10de1fc334241aa79d57c28ac0b507aef3a296","target":"record","created_at":"2026-07-05T10:45:16Z","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":"7e9b85444fd090d5aece8f7dacda3e0846d3463a68b741a5b3c0a0133b21fb44","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-02-04T05:20:12Z","title_canon_sha256":"c39525aca71a70a7b8420abcc472fb681c58e64577a2ba41be1957f5f49df84a"},"schema_version":"1.0","source":{"id":"2502.02023","kind":"arxiv","version":2}},"canonical_sha256":"723a5cddc579e86ed61beb2486fdb1800bc2fc7c710b8e2d1ce1a7ab1442e222","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"723a5cddc579e86ed61beb2486fdb1800bc2fc7c710b8e2d1ce1a7ab1442e222","first_computed_at":"2026-07-05T10:45:16.935569Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:45:16.935569Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+e2Qi6kJTqJSNmvHaozGdsLfkWPQcKvWSlKH2xHW+t2DpMFWXOm19RfENFInFfQtNI31vvDVRy5jOlY/645hAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:45:16.936039Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.02023","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e4d816bcb4dc7dd2cbf7d0d2c10de1fc334241aa79d57c28ac0b507aef3a296","sha256:2f1ebc1f0d96be8560b166a27be283f381a1005fbdc310132fdeeac1f78e3145"],"state_sha256":"34c143fe755feb5d183a86ba59ed9a35cd0c443a021fc1cf38bf40cda898e5c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6JwYmEToY1Oy2NPlp1HiX08LOr2vIkUpcD1TT2VKNTKZouvtk1mzO3T21Qa3vn/6A60YYxgJe0f7hD2CpigQCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T04:50:21.668219Z","bundle_sha256":"41a4efe2877d90eefc30ef247b0be7e84d6abb11af04daedf600dbabc7717429"}}