{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:EDQWQUI2AIYEJE3XDKOKYRLP76","short_pith_number":"pith:EDQWQUI2","schema_version":"1.0","canonical_sha256":"20e168511a02304493771a9cac456fff9ab861c4c6b3edac06627602d7f59c76","source":{"kind":"arxiv","id":"2111.03038","version":1},"attestation_state":"computed","paper":{"title":"Quantum variational solving of the Wheeler-DeWitt equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Grzegorz Czelusta, Jakub Mielczarek","submitted_at":"2021-11-04T17:44:49Z","abstract_excerpt":"One of the central difficulties in the quantization of the gravitational interactions is that they are described by a set of constraints. The standard strategy for dealing with the problem is the Dirac quantization procedure, which leads to the Wheeler-DeWitt equation. However, solutions to the equation are known only for specific symmetry-reduced systems, including models of quantum cosmology. Novel methods, which enable solving the equation for complex gravitational configurations are, therefore, worth seeking.\n  Here, we propose and investigate a new method of solving the Wheeler-DeWitt equ"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2111.03038","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2021-11-04T17:44:49Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"a4c77447feca8478dfc6de07f844274cdc9303340b27c9aa1f3840826d0dcc76","abstract_canon_sha256":"69873edd07badc9eea1719bac44d3565d026bcde1db8cdbee53c0f6721e0ed63"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:31:26.557046Z","signature_b64":"Wq87laWIfe94znExu2y24VWrpH0ar8sxq89gLPuu+PBASagZJnT69Q+j/8WfkecxM7MtUDw9wiunfvv4mHIEBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"20e168511a02304493771a9cac456fff9ab861c4c6b3edac06627602d7f59c76","last_reissued_at":"2026-07-05T04:31:26.556486Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:31:26.556486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum variational solving of the Wheeler-DeWitt equation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Grzegorz Czelusta, Jakub Mielczarek","submitted_at":"2021-11-04T17:44:49Z","abstract_excerpt":"One of the central difficulties in the quantization of the gravitational interactions is that they are described by a set of constraints. The standard strategy for dealing with the problem is the Dirac quantization procedure, which leads to the Wheeler-DeWitt equation. However, solutions to the equation are known only for specific symmetry-reduced systems, including models of quantum cosmology. Novel methods, which enable solving the equation for complex gravitational configurations are, therefore, worth seeking.\n  Here, we propose and investigate a new method of solving the Wheeler-DeWitt equ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.03038","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/2111.03038/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2111.03038","created_at":"2026-07-05T04:31:26.556574+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.03038v1","created_at":"2026-07-05T04:31:26.556574+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.03038","created_at":"2026-07-05T04:31:26.556574+00:00"},{"alias_kind":"pith_short_12","alias_value":"EDQWQUI2AIYE","created_at":"2026-07-05T04:31:26.556574+00:00"},{"alias_kind":"pith_short_16","alias_value":"EDQWQUI2AIYEJE3X","created_at":"2026-07-05T04:31:26.556574+00:00"},{"alias_kind":"pith_short_8","alias_value":"EDQWQUI2","created_at":"2026-07-05T04:31:26.556574+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76","json":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76.json","graph_json":"https://pith.science/api/pith-number/EDQWQUI2AIYEJE3XDKOKYRLP76/graph.json","events_json":"https://pith.science/api/pith-number/EDQWQUI2AIYEJE3XDKOKYRLP76/events.json","paper":"https://pith.science/paper/EDQWQUI2"},"agent_actions":{"view_html":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76","download_json":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76.json","view_paper":"https://pith.science/paper/EDQWQUI2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.03038&json=true","fetch_graph":"https://pith.science/api/pith-number/EDQWQUI2AIYEJE3XDKOKYRLP76/graph.json","fetch_events":"https://pith.science/api/pith-number/EDQWQUI2AIYEJE3XDKOKYRLP76/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76/action/storage_attestation","attest_author":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76/action/author_attestation","sign_citation":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76/action/citation_signature","submit_replication":"https://pith.science/pith/EDQWQUI2AIYEJE3XDKOKYRLP76/action/replication_record"}},"created_at":"2026-07-05T04:31:26.556574+00:00","updated_at":"2026-07-05T04:31:26.556574+00:00"}