{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:X2NLFDYAUYEGQMRCBEN37UPPVP","short_pith_number":"pith:X2NLFDYA","canonical_record":{"source":{"id":"2502.00235","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-01T00:30:57Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"20abfb4b806ec0957fa4f90ab8ff0f7bb2962f2fb62280e4c93671d3b6bd687d","abstract_canon_sha256":"ed799d38c167484869501fd241edcc1f62f332998987e20438f14c94e45d6868"},"schema_version":"1.0"},"canonical_sha256":"be9ab28f00a608683222091bbfd1efabd180cbb7fecc5fc2960f1c35e33d5d3d","source":{"kind":"arxiv","id":"2502.00235","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.00235","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"2502.00235v1","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.00235","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"X2NLFDYAUYEG","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"pith_short_16","alias_value":"X2NLFDYAUYEGQMRC","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"pith_short_8","alias_value":"X2NLFDYA","created_at":"2026-07-05T11:56:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:X2NLFDYAUYEGQMRCBEN37UPPVP","target":"record","payload":{"canonical_record":{"source":{"id":"2502.00235","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-01T00:30:57Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"20abfb4b806ec0957fa4f90ab8ff0f7bb2962f2fb62280e4c93671d3b6bd687d","abstract_canon_sha256":"ed799d38c167484869501fd241edcc1f62f332998987e20438f14c94e45d6868"},"schema_version":"1.0"},"canonical_sha256":"be9ab28f00a608683222091bbfd1efabd180cbb7fecc5fc2960f1c35e33d5d3d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:56:17.361276Z","signature_b64":"YwfoAzG9sA2UqVAdcvUJAelTUVSn1+12pI3QLaIsanbTL6Nurdugbkdbddm+lfzUV/GFogpIW09ICLKUdqToDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be9ab28f00a608683222091bbfd1efabd180cbb7fecc5fc2960f1c35e33d5d3d","last_reissued_at":"2026-07-05T11:56:17.360811Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:56:17.360811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.00235","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":"2026-07-05T11:56:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m8QhzEmMh7ljnF7CPdb0ETLUAGIUvb3cADxLntaj5i0PE4vF1l+uXhwGsV1/vQRYCbdpjFNVaqd5fT0i4kBhAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T07:38:01.019374Z"},"content_sha256":"bbbd0ef0017c05122f460632227a199307d055a21c5b632db9fc6ed08a807f3d","schema_version":"1.0","event_id":"sha256:bbbd0ef0017c05122f460632227a199307d055a21c5b632db9fc6ed08a807f3d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:X2NLFDYAUYEGQMRCBEN37UPPVP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electronic Structure Theory with Molecular Point Group Symmetries on Quantum Annealers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.chem-ph","authors_text":"Joseph Desroches, Sijia S. Dong","submitted_at":"2025-02-01T00:30:57Z","abstract_excerpt":"Quantum computation has the potential to revolutionize quantum chemistry through major speedups to computation times and exponential reduction of computational resources. Here, we combine the symmetry-adapted Jordan-Wigner encoding based on the full Boolean symmetry group $\\mathbb{Z}_2^k$ with our new implementation of the Xia-Bian-Kais (XBK) method for improving the efficiency of electronic structure theory calculations on quantum annealers, particularly by reducing the number of qubits needed to achieve the same accuracy. By providing a more extensive symmetry-adapted encoding (SAE) than pre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.00235","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/2502.00235/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":"2026-07-05T11:56:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uEjgPYZ1gg8a4cG25cbOZ8UTTxv1HmRXW5iHHHS6d65s4cZW0iXbb1wjIx3hGKAq/Jmcls7sCM/CmdJw5opBCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T07:38:01.020239Z"},"content_sha256":"52a912f33856d8de6f74fa72dc50b0ebc234f64e192e8764435e503678bfd518","schema_version":"1.0","event_id":"sha256:52a912f33856d8de6f74fa72dc50b0ebc234f64e192e8764435e503678bfd518"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/X2NLFDYAUYEGQMRCBEN37UPPVP/bundle.json","state_url":"https://pith.science/pith/X2NLFDYAUYEGQMRCBEN37UPPVP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/X2NLFDYAUYEGQMRCBEN37UPPVP/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":"2026-08-11T07:38:01Z","links":{"resolver":"https://pith.science/pith/X2NLFDYAUYEGQMRCBEN37UPPVP","bundle":"https://pith.science/pith/X2NLFDYAUYEGQMRCBEN37UPPVP/bundle.json","state":"https://pith.science/pith/X2NLFDYAUYEGQMRCBEN37UPPVP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/X2NLFDYAUYEGQMRCBEN37UPPVP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:X2NLFDYAUYEGQMRCBEN37UPPVP","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":"ed799d38c167484869501fd241edcc1f62f332998987e20438f14c94e45d6868","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-01T00:30:57Z","title_canon_sha256":"20abfb4b806ec0957fa4f90ab8ff0f7bb2962f2fb62280e4c93671d3b6bd687d"},"schema_version":"1.0","source":{"id":"2502.00235","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.00235","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"arxiv_version","alias_value":"2502.00235v1","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.00235","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"pith_short_12","alias_value":"X2NLFDYAUYEG","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"pith_short_16","alias_value":"X2NLFDYAUYEGQMRC","created_at":"2026-07-05T11:56:17Z"},{"alias_kind":"pith_short_8","alias_value":"X2NLFDYA","created_at":"2026-07-05T11:56:17Z"}],"graph_snapshots":[{"event_id":"sha256:52a912f33856d8de6f74fa72dc50b0ebc234f64e192e8764435e503678bfd518","target":"graph","created_at":"2026-07-05T11:56:17Z","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/2502.00235/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computation has the potential to revolutionize quantum chemistry through major speedups to computation times and exponential reduction of computational resources. Here, we combine the symmetry-adapted Jordan-Wigner encoding based on the full Boolean symmetry group $\\mathbb{Z}_2^k$ with our new implementation of the Xia-Bian-Kais (XBK) method for improving the efficiency of electronic structure theory calculations on quantum annealers, particularly by reducing the number of qubits needed to achieve the same accuracy. By providing a more extensive symmetry-adapted encoding (SAE) than pre","authors_text":"Joseph Desroches, Sijia S. Dong","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-01T00:30:57Z","title":"Electronic Structure Theory with Molecular Point Group Symmetries on Quantum Annealers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.00235","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:bbbd0ef0017c05122f460632227a199307d055a21c5b632db9fc6ed08a807f3d","target":"record","created_at":"2026-07-05T11:56:17Z","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":"ed799d38c167484869501fd241edcc1f62f332998987e20438f14c94e45d6868","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-01T00:30:57Z","title_canon_sha256":"20abfb4b806ec0957fa4f90ab8ff0f7bb2962f2fb62280e4c93671d3b6bd687d"},"schema_version":"1.0","source":{"id":"2502.00235","kind":"arxiv","version":1}},"canonical_sha256":"be9ab28f00a608683222091bbfd1efabd180cbb7fecc5fc2960f1c35e33d5d3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be9ab28f00a608683222091bbfd1efabd180cbb7fecc5fc2960f1c35e33d5d3d","first_computed_at":"2026-07-05T11:56:17.360811Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:56:17.360811Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YwfoAzG9sA2UqVAdcvUJAelTUVSn1+12pI3QLaIsanbTL6Nurdugbkdbddm+lfzUV/GFogpIW09ICLKUdqToDA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:56:17.361276Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.00235","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbbd0ef0017c05122f460632227a199307d055a21c5b632db9fc6ed08a807f3d","sha256:52a912f33856d8de6f74fa72dc50b0ebc234f64e192e8764435e503678bfd518"],"state_sha256":"bb577962acf10d0a4384032861a8ca90ceb8161f0f7d8b814ca0b39a27794813"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k+qz2gHAmKBeaLB5m0KhMSoJUPqnVkUIp0iT4h8QcnaJlcF03EmyKzDITL4Gb74Wg6J8eeqOTLQJpjJI26BsCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T07:38:01.026051Z","bundle_sha256":"1d7a30b76e66a4c4f7b5d275966782a33965d1954954ba28f9044e4c207828f2"}}